./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-more-min-array-hom.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/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_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-min-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/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_b736c388-7fe2-4450-a391-44bc9a6a7421/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 0224e82797c7b26c7800eaf85be5e5678e7961d21aa4e2312eda2860d261b33a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:29:49,619 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:29:49,685 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:29:49,690 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:29:49,691 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:29:49,716 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:29:49,717 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:29:49,718 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:29:49,719 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:29:49,719 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:29:49,720 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:29:49,721 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:29:49,721 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:29:49,722 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:29:49,722 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:29:49,723 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:29:49,724 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:29:49,724 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:29:49,725 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:29:49,725 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:29:49,726 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:29:49,727 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:29:49,727 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:29:49,727 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:29:49,728 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:29:49,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:29:49,729 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:29:49,730 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:29:49,734 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:29:49,735 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:29:49,735 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_b736c388-7fe2-4450-a391-44bc9a6a7421/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0224e82797c7b26c7800eaf85be5e5678e7961d21aa4e2312eda2860d261b33a [2024-11-08 22:29:50,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:29:50,140 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:29:50,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:29:50,148 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:29:50,149 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:29:50,151 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-more-min-array-hom.wvr.c Unable to find full path for "g++" [2024-11-08 22:29:52,377 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:29:52,693 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:29:52,694 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/sv-benchmarks/c/weaver/popl20-more-min-array-hom.wvr.c [2024-11-08 22:29:52,704 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/data/37d5f4daf/e12257601eb6494aa86dbe0816b18e81/FLAG8294b4f5d [2024-11-08 22:29:52,724 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/data/37d5f4daf/e12257601eb6494aa86dbe0816b18e81 [2024-11-08 22:29:52,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:29:52,729 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:29:52,731 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:29:52,731 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:29:52,740 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:29:52,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:29:52" (1/1) ... [2024-11-08 22:29:52,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@681e7335 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:52, skipping insertion in model container [2024-11-08 22:29:52,746 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:29:52" (1/1) ... [2024-11-08 22:29:52,779 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:29:53,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:29:53,082 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:29:53,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:29:53,154 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:29:53,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:53 WrapperNode [2024-11-08 22:29:53,155 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:29:53,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:29:53,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:29:53,158 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:29:53,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:53" (1/1) ... [2024-11-08 22:29:53,178 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:53" (1/1) ... [2024-11-08 22:29:53,218 INFO L138 Inliner]: procedures = 23, calls = 29, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 88 [2024-11-08 22:29:53,219 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:29:53,220 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:29:53,220 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:29:53,220 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:29:53,230 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:53" (1/1) ... [2024-11-08 22:29:53,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:53" (1/1) ... [2024-11-08 22:29:53,234 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:53" (1/1) ... [2024-11-08 22:29:53,235 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:53" (1/1) ... [2024-11-08 22:29:53,243 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:53" (1/1) ... [2024-11-08 22:29:53,248 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:53" (1/1) ... [2024-11-08 22:29:53,250 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:53" (1/1) ... [2024-11-08 22:29:53,252 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:53" (1/1) ... [2024-11-08 22:29:53,255 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:29:53,256 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:29:53,256 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:29:53,256 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:29:53,258 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:53" (1/1) ... [2024-11-08 22:29:53,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:29:53,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:29:53,307 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:29:53,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:29:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:29:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:29:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:29:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:29:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:29:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:29:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:29:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:29:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:29:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:29:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:29:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:29:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:29:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:29:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:29:53,344 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 22:29:53,483 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:29:53,486 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:29:53,940 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:29:53,940 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:29:54,166 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:29:54,166 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:29:54,167 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:29:54 BoogieIcfgContainer [2024-11-08 22:29:54,167 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:29:54,168 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:29:54,168 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:29:54,181 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:29:54,181 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:29:54" (1/1) ... [2024-11-08 22:29:54,182 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 22:29:54,187 INFO L158 Benchmark]: Toolchain (without parser) took 1457.25ms. Allocated memory is still 161.5MB. Free memory was 122.3MB in the beginning and 72.5MB in the end (delta: 49.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-08 22:29:54,188 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 161.5MB. Free memory is still 132.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:29:54,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 424.90ms. Allocated memory is still 161.5MB. Free memory was 122.3MB in the beginning and 108.8MB in the end (delta: 13.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:29:54,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.16ms. Allocated memory is still 161.5MB. Free memory was 108.8MB in the beginning and 106.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:29:54,191 INFO L158 Benchmark]: Boogie Preprocessor took 35.38ms. Allocated memory is still 161.5MB. Free memory was 106.7MB in the beginning and 105.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:29:54,192 INFO L158 Benchmark]: RCFGBuilder took 911.20ms. Allocated memory is still 161.5MB. Free memory was 105.2MB in the beginning and 73.7MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 22:29:54,196 INFO L158 Benchmark]: CodeCheck took 17.04ms. Allocated memory is still 161.5MB. Free memory was 73.7MB in the beginning and 72.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:29:54,205 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 0.39ms. Allocated memory is still 161.5MB. Free memory is still 132.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 424.90ms. Allocated memory is still 161.5MB. Free memory was 122.3MB in the beginning and 108.8MB in the end (delta: 13.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.16ms. Allocated memory is still 161.5MB. Free memory was 108.8MB in the beginning and 106.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.38ms. Allocated memory is still 161.5MB. Free memory was 106.7MB in the beginning and 105.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 911.20ms. Allocated memory is still 161.5MB. Free memory was 105.2MB in the beginning and 73.7MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 17.04ms. Allocated memory is still 161.5MB. Free memory was 73.7MB in the beginning and 72.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:29:54,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/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_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-min-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/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_b736c388-7fe2-4450-a391-44bc9a6a7421/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 0224e82797c7b26c7800eaf85be5e5678e7961d21aa4e2312eda2860d261b33a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:29:57,035 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:29:57,167 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:29:57,228 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:29:57,231 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:29:57,232 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:29:57,233 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:29:57,234 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:29:57,234 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:29:57,236 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:29:57,236 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:29:57,237 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:29:57,237 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:29:57,238 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:29:57,240 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:29:57,241 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:29:57,241 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:29:57,242 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:29:57,242 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:29:57,242 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:29:57,243 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:29:57,247 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:29:57,248 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:29:57,248 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:29:57,248 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:29:57,249 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:29:57,249 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:29:57,249 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:29:57,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:29:57,250 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:29:57,250 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:29:57,251 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:29:57,251 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:29:57,253 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:29:57,254 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_b736c388-7fe2-4450-a391-44bc9a6a7421/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0224e82797c7b26c7800eaf85be5e5678e7961d21aa4e2312eda2860d261b33a [2024-11-08 22:29:57,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:29:57,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:29:57,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:29:57,737 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:29:57,737 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:29:57,739 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-more-min-array-hom.wvr.c Unable to find full path for "g++" [2024-11-08 22:30:00,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:30:00,353 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:30:00,354 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/sv-benchmarks/c/weaver/popl20-more-min-array-hom.wvr.c [2024-11-08 22:30:00,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/data/04e0ebf17/0be3cfac09bf4c4d8643daac7723ee45/FLAG8d5203b54 [2024-11-08 22:30:00,642 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/data/04e0ebf17/0be3cfac09bf4c4d8643daac7723ee45 [2024-11-08 22:30:00,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:30:00,647 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:30:00,648 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:30:00,649 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:30:00,654 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:30:00,655 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:30:00" (1/1) ... [2024-11-08 22:30:00,656 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1149f7d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:00, skipping insertion in model container [2024-11-08 22:30:00,657 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:30:00" (1/1) ... [2024-11-08 22:30:00,689 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:30:01,048 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 22:30:01,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:30:01,076 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:30:01,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:30:01,160 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:30:01,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:01 WrapperNode [2024-11-08 22:30:01,161 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:30:01,166 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:30:01,166 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:30:01,167 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:30:01,177 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:01" (1/1) ... [2024-11-08 22:30:01,196 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:01" (1/1) ... [2024-11-08 22:30:01,238 INFO L138 Inliner]: procedures = 25, calls = 29, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 85 [2024-11-08 22:30:01,239 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:30:01,240 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:30:01,241 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:30:01,242 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:30:01,254 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:01" (1/1) ... [2024-11-08 22:30:01,254 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:01" (1/1) ... [2024-11-08 22:30:01,264 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:01" (1/1) ... [2024-11-08 22:30:01,264 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:01" (1/1) ... [2024-11-08 22:30:01,281 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:01" (1/1) ... [2024-11-08 22:30:01,297 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:01" (1/1) ... [2024-11-08 22:30:01,299 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:01" (1/1) ... [2024-11-08 22:30:01,304 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:01" (1/1) ... [2024-11-08 22:30:01,310 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:30:01,312 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:30:01,312 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:30:01,312 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:30:01,313 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:01" (1/1) ... [2024-11-08 22:30:01,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:30:01,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:30:01,372 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:30:01,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:30:01,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:30:01,419 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:30:01,419 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:30:01,419 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:30:01,420 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:30:01,420 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:30:01,421 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:30:01,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:30:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:30:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:30:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:30:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:30:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:30:01,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:30:01,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:30:01,426 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 22:30:01,651 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:30:01,653 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:30:02,220 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:30:02,220 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:30:02,444 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:30:02,444 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:30:02,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:30:02 BoogieIcfgContainer [2024-11-08 22:30:02,445 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:30:02,446 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:30:02,446 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:30:02,458 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:30:02,459 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:30:02" (1/1) ... [2024-11-08 22:30:02,460 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 22:30:02,465 INFO L158 Benchmark]: Toolchain (without parser) took 1817.60ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 34.7MB in the end (delta: 33.5MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2024-11-08 22:30:02,466 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 60.8MB. Free memory was 36.5MB in the beginning and 36.4MB in the end (delta: 70.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:30:02,467 INFO L158 Benchmark]: CACSL2BoogieTranslator took 512.98ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 53.4MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:30:02,468 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.83ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 51.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:30:02,468 INFO L158 Benchmark]: Boogie Preprocessor took 70.23ms. Allocated memory is still 92.3MB. Free memory was 51.7MB in the beginning and 49.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:30:02,469 INFO L158 Benchmark]: RCFGBuilder took 1133.25ms. Allocated memory is still 92.3MB. Free memory was 49.9MB in the beginning and 35.8MB in the end (delta: 14.1MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-11-08 22:30:02,470 INFO L158 Benchmark]: CodeCheck took 17.19ms. Allocated memory is still 92.3MB. Free memory was 35.8MB in the beginning and 34.7MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:30:02,476 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 0.41ms. Allocated memory is still 60.8MB. Free memory was 36.5MB in the beginning and 36.4MB in the end (delta: 70.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 512.98ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 53.4MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.83ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 51.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.23ms. Allocated memory is still 92.3MB. Free memory was 51.7MB in the beginning and 49.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1133.25ms. Allocated memory is still 92.3MB. Free memory was 49.9MB in the beginning and 35.8MB in the end (delta: 14.1MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * CodeCheck took 17.19ms. Allocated memory is still 92.3MB. Free memory was 35.8MB in the beginning and 34.7MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:30:02,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b736c388-7fe2-4450-a391-44bc9a6a7421/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported