./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-match-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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/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_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/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_c19eaa0c-4879-490a-8e7d-924ced62084b/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 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:33:46,039 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:33:46,104 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:33:46,108 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:33:46,108 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:33:46,129 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:33:46,131 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:33:46,131 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:33:46,132 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:33:46,132 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:33:46,132 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:33:46,133 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:33:46,133 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:33:46,133 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:33:46,133 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:33:46,134 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:33:46,134 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:33:46,135 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:33:46,135 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:33:46,135 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:33:46,136 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:33:46,136 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:33:46,137 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:33:46,137 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:33:46,138 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:33:46,138 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:33:46,147 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:33:46,147 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:33:46,147 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:33:46,148 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:33:46,148 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_c19eaa0c-4879-490a-8e7d-924ced62084b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 [2024-11-08 23:33:46,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:33:46,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:33:46,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:33:46,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:33:46,485 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:33:46,486 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c Unable to find full path for "g++" [2024-11-08 23:33:48,518 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:33:48,719 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:33:48,720 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-08 23:33:48,729 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/data/b0b0b0ad4/33aed7155e48478d900a91dd3b2f0f10/FLAG9efefc91e [2024-11-08 23:33:48,746 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/data/b0b0b0ad4/33aed7155e48478d900a91dd3b2f0f10 [2024-11-08 23:33:48,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:33:48,751 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:33:48,752 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:33:48,752 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:33:48,758 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:33:48,759 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:33:48" (1/1) ... [2024-11-08 23:33:48,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@449d1d3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:48, skipping insertion in model container [2024-11-08 23:33:48,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:33:48" (1/1) ... [2024-11-08 23:33:48,784 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:33:48,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:33:49,002 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:33:49,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:33:49,049 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:33:49,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:49 WrapperNode [2024-11-08 23:33:49,050 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:33:49,051 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:33:49,051 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:33:49,052 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:33:49,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:49" (1/1) ... [2024-11-08 23:33:49,067 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:49" (1/1) ... [2024-11-08 23:33:49,096 INFO L138 Inliner]: procedures = 22, calls = 19, calls flagged for inlining = 12, calls inlined = 22, statements flattened = 197 [2024-11-08 23:33:49,096 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:33:49,097 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:33:49,097 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:33:49,098 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:33:49,110 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:49" (1/1) ... [2024-11-08 23:33:49,112 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:49" (1/1) ... [2024-11-08 23:33:49,121 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:49" (1/1) ... [2024-11-08 23:33:49,122 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:49" (1/1) ... [2024-11-08 23:33:49,133 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:49" (1/1) ... [2024-11-08 23:33:49,139 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:49" (1/1) ... [2024-11-08 23:33:49,144 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:49" (1/1) ... [2024-11-08 23:33:49,146 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:49" (1/1) ... [2024-11-08 23:33:49,151 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:33:49,155 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:33:49,156 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:33:49,156 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:33:49,157 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:49" (1/1) ... [2024-11-08 23:33:49,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:33:49,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:33:49,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:33:49,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:33:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:33:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:33:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:33:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:33:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:33:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:33:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:33:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:33:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:33:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:33:49,252 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:33:49,398 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:33:49,400 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:33:49,834 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:33:49,834 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:33:49,870 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:33:49,871 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:33:49,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:33:49 BoogieIcfgContainer [2024-11-08 23:33:49,872 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:33:49,873 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:33:49,874 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:33:49,884 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:33:49,885 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:33:49" (1/1) ... [2024-11-08 23:33:49,886 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:33:49,890 INFO L158 Benchmark]: Toolchain (without parser) took 1138.50ms. Allocated memory is still 146.8MB. Free memory was 102.8MB in the beginning and 62.0MB in the end (delta: 40.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 23:33:49,891 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 146.8MB. Free memory is still 113.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:33:49,892 INFO L158 Benchmark]: CACSL2BoogieTranslator took 298.69ms. Allocated memory is still 146.8MB. Free memory was 102.8MB in the beginning and 89.3MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:33:49,894 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.37ms. Allocated memory is still 146.8MB. Free memory was 89.3MB in the beginning and 86.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:33:49,895 INFO L158 Benchmark]: Boogie Preprocessor took 54.40ms. Allocated memory is still 146.8MB. Free memory was 86.7MB in the beginning and 85.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:33:49,895 INFO L158 Benchmark]: RCFGBuilder took 717.29ms. Allocated memory is still 146.8MB. Free memory was 85.1MB in the beginning and 63.0MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:33:49,897 INFO L158 Benchmark]: CodeCheck took 14.94ms. Allocated memory is still 146.8MB. Free memory was 63.0MB in the beginning and 62.0MB in the end (delta: 997.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:33:49,901 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 0.30ms. Allocated memory is still 146.8MB. Free memory is still 113.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 298.69ms. Allocated memory is still 146.8MB. Free memory was 102.8MB in the beginning and 89.3MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.37ms. Allocated memory is still 146.8MB. Free memory was 89.3MB in the beginning and 86.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.40ms. Allocated memory is still 146.8MB. Free memory was 86.7MB in the beginning and 85.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 717.29ms. Allocated memory is still 146.8MB. Free memory was 85.1MB in the beginning and 63.0MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 14.94ms. Allocated memory is still 146.8MB. Free memory was 63.0MB in the beginning and 62.0MB in the end (delta: 997.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:33:49,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/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_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/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_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/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_c19eaa0c-4879-490a-8e7d-924ced62084b/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 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:33:52,410 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:33:52,522 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:33:52,569 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:33:52,571 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:33:52,571 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:33:52,572 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:33:52,572 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:33:52,573 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:33:52,574 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:33:52,574 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:33:52,574 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:33:52,575 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:33:52,577 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:33:52,577 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:33:52,578 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:33:52,578 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:33:52,578 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:33:52,579 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:33:52,579 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:33:52,579 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:33:52,580 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:33:52,583 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:33:52,584 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:33:52,584 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:33:52,584 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:33:52,584 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:33:52,585 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:33:52,585 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:33:52,585 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:33:52,585 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:33:52,586 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:33:52,586 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:33:52,586 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:33:52,587 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_c19eaa0c-4879-490a-8e7d-924ced62084b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 [2024-11-08 23:33:52,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:33:52,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:33:52,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:33:52,985 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:33:52,986 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:33:52,990 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c Unable to find full path for "g++" [2024-11-08 23:33:55,161 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:33:55,374 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:33:55,375 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-08 23:33:55,387 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/data/201d73e1b/b127c434418544528f9ea1444f002c65/FLAG1820687be [2024-11-08 23:33:55,403 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/data/201d73e1b/b127c434418544528f9ea1444f002c65 [2024-11-08 23:33:55,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:33:55,406 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:33:55,408 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:33:55,408 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:33:55,413 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:33:55,414 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:33:55" (1/1) ... [2024-11-08 23:33:55,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10d9400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:55, skipping insertion in model container [2024-11-08 23:33:55,415 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:33:55" (1/1) ... [2024-11-08 23:33:55,439 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:33:55,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:33:55,740 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:33:55,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:33:55,806 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:33:55,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:55 WrapperNode [2024-11-08 23:33:55,806 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:33:55,807 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:33:55,808 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:33:55,808 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:33:55,815 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:55" (1/1) ... [2024-11-08 23:33:55,825 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:55" (1/1) ... [2024-11-08 23:33:55,880 INFO L138 Inliner]: procedures = 22, calls = 19, calls flagged for inlining = 12, calls inlined = 22, statements flattened = 182 [2024-11-08 23:33:55,883 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:33:55,884 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:33:55,886 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:33:55,887 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:33:55,899 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:55" (1/1) ... [2024-11-08 23:33:55,899 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:55" (1/1) ... [2024-11-08 23:33:55,907 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:55" (1/1) ... [2024-11-08 23:33:55,907 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:55" (1/1) ... [2024-11-08 23:33:55,915 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:55" (1/1) ... [2024-11-08 23:33:55,917 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:55" (1/1) ... [2024-11-08 23:33:55,919 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:55" (1/1) ... [2024-11-08 23:33:55,921 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:55" (1/1) ... [2024-11-08 23:33:55,924 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:33:55,925 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:33:55,926 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:33:55,926 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:33:55,927 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:33:55" (1/1) ... [2024-11-08 23:33:55,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:33:55,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:33:55,962 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:33:55,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:33:56,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:33:56,000 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:33:56,000 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:33:56,000 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:33:56,001 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:33:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:33:56,001 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:33:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:33:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:33:56,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:33:56,003 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:33:56,126 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:33:56,128 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:33:56,634 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:33:56,634 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:33:56,654 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:33:56,657 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:33:56,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:33:56 BoogieIcfgContainer [2024-11-08 23:33:56,658 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:33:56,659 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:33:56,659 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:33:56,671 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:33:56,671 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:33:56" (1/1) ... [2024-11-08 23:33:56,673 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:33:56,677 INFO L158 Benchmark]: Toolchain (without parser) took 1269.73ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 42.9MB in the beginning and 62.2MB in the end (delta: -19.3MB). Peak memory consumption was 1.6MB. Max. memory is 16.1GB. [2024-11-08 23:33:56,678 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 88.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:33:56,679 INFO L158 Benchmark]: CACSL2BoogieTranslator took 399.07ms. Allocated memory is still 69.2MB. Free memory was 42.9MB in the beginning and 28.9MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:33:56,680 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.21ms. Allocated memory is still 69.2MB. Free memory was 28.9MB in the beginning and 47.7MB in the end (delta: -18.9MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2024-11-08 23:33:56,681 INFO L158 Benchmark]: Boogie Preprocessor took 40.54ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 46.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:33:56,682 INFO L158 Benchmark]: RCFGBuilder took 733.07ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 45.7MB in the beginning and 63.2MB in the end (delta: -17.5MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-08 23:33:56,684 INFO L158 Benchmark]: CodeCheck took 16.07ms. Allocated memory is still 90.2MB. Free memory was 63.2MB in the beginning and 62.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:33:56,690 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 0.56ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 88.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 399.07ms. Allocated memory is still 69.2MB. Free memory was 42.9MB in the beginning and 28.9MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.21ms. Allocated memory is still 69.2MB. Free memory was 28.9MB in the beginning and 47.7MB in the end (delta: -18.9MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.54ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 46.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 733.07ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 45.7MB in the beginning and 63.2MB in the end (delta: -17.5MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 16.07ms. Allocated memory is still 90.2MB. Free memory was 63.2MB in the beginning and 62.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:33:56,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c19eaa0c-4879-490a-8e7d-924ced62084b/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