./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm --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 b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:46:44,877 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:46:44,950 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:46:44,957 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:46:44,958 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:46:44,998 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:46:45,003 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:46:45,003 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:46:45,003 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:46:45,003 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:46:45,003 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:46:45,003 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:46:45,003 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:46:45,004 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:46:45,004 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:46:45,004 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:46:45,004 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:46:45,004 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:46:45,004 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:46:45,004 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:46:45,004 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:46:45,004 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:46:45,005 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:46:45,005 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:46:45,005 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:46:45,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:45,005 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:46:45,005 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:46:45,005 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:46:45,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:46:45,007 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm 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 -> b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 [2024-11-13 22:46:45,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:46:45,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:46:45,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:46:45,371 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:46:45,372 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:46:45,373 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i Unable to find full path for "g++" [2024-11-13 22:46:47,303 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:46:47,690 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:46:47,691 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i [2024-11-13 22:46:47,713 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/data/451593f81/081b485f5c2e414fb7c3bb2d1e977d8d/FLAG041e90d87 [2024-11-13 22:46:47,734 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/data/451593f81/081b485f5c2e414fb7c3bb2d1e977d8d [2024-11-13 22:46:47,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:46:47,738 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:46:47,740 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:47,740 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:46:47,747 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:46:47,748 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:47" (1/1) ... [2024-11-13 22:46:47,749 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1abeaa0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:47, skipping insertion in model container [2024-11-13 22:46:47,749 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:47" (1/1) ... [2024-11-13 22:46:47,794 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:46:48,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:48,674 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:46:48,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:48,910 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:46:48,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:48 WrapperNode [2024-11-13 22:46:48,910 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:48,912 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:48,912 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:46:48,912 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:46:48,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:48" (1/1) ... [2024-11-13 22:46:48,943 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:48" (1/1) ... [2024-11-13 22:46:48,982 INFO L138 Inliner]: procedures = 370, calls = 116, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 207 [2024-11-13 22:46:48,982 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:48,983 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:46:48,983 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:46:48,983 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:46:48,991 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:48" (1/1) ... [2024-11-13 22:46:48,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:48" (1/1) ... [2024-11-13 22:46:48,997 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:48" (1/1) ... [2024-11-13 22:46:48,998 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:48" (1/1) ... [2024-11-13 22:46:49,028 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:48" (1/1) ... [2024-11-13 22:46:49,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:48" (1/1) ... [2024-11-13 22:46:49,037 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:48" (1/1) ... [2024-11-13 22:46:49,044 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:48" (1/1) ... [2024-11-13 22:46:49,047 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:46:49,048 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:46:49,048 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:46:49,049 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:46:49,050 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:48" (1/1) ... [2024-11-13 22:46:49,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:49,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:46:49,091 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:46:49,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:46:49,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:46:49,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:46:49,129 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:46:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:46:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:46:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:46:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:46:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:46:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:46:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:46:49,130 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:46:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:46:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:46:49,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:46:49,132 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:46:49,324 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:46:49,327 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:46:50,035 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:46:50,035 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:46:50,066 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:46:50,066 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:46:50,067 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:50 BoogieIcfgContainer [2024-11-13 22:46:50,067 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:46:50,068 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:46:50,068 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:46:50,081 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:46:50,081 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:50,083 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:46:50,089 INFO L158 Benchmark]: Toolchain (without parser) took 2350.60ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 64.3MB in the end (delta: 26.3MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:50,090 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:50,091 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1171.32ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 50.1MB in the end (delta: 40.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:46:50,091 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.63ms. Allocated memory is still 117.4MB. Free memory was 50.1MB in the beginning and 47.0MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:50,092 INFO L158 Benchmark]: Boogie Preprocessor took 64.74ms. Allocated memory is still 117.4MB. Free memory was 47.0MB in the beginning and 44.9MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:50,092 INFO L158 Benchmark]: RCFGBuilder took 1018.66ms. Allocated memory is still 117.4MB. Free memory was 44.9MB in the beginning and 65.5MB in the end (delta: -20.7MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2024-11-13 22:46:50,093 INFO L158 Benchmark]: CodeCheck took 19.78ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 64.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:50,096 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1171.32ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 50.1MB in the end (delta: 40.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.63ms. Allocated memory is still 117.4MB. Free memory was 50.1MB in the beginning and 47.0MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 64.74ms. Allocated memory is still 117.4MB. Free memory was 47.0MB in the beginning and 44.9MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1018.66ms. Allocated memory is still 117.4MB. Free memory was 44.9MB in the beginning and 65.5MB in the end (delta: -20.7MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. * CodeCheck took 19.78ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 64.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:46:50,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm --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 b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:46:52,895 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:46:53,008 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:46:53,059 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:46:53,060 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:46:53,060 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:46:53,061 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:46:53,061 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:46:53,061 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:46:53,062 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:46:53,063 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:46:53,063 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:46:53,063 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:46:53,063 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:46:53,064 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:46:53,064 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:46:53,064 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:46:53,064 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:46:53,065 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:46:53,065 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:46:53,065 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:46:53,065 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:46:53,065 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:46:53,065 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:46:53,065 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:46:53,065 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:53,066 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:46:53,066 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:46:53,066 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:53,066 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:46:53,066 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:46:53,066 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:46:53,066 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:53,067 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:46:53,067 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm 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 -> b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 [2024-11-13 22:46:53,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:46:53,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:46:53,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:46:53,411 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:46:53,411 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:46:53,413 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i Unable to find full path for "g++" [2024-11-13 22:46:55,539 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:46:55,925 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:46:55,929 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i [2024-11-13 22:46:55,956 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/data/1e779d313/d6361162f2c84ce49ab0e59ee8a98ef8/FLAG262601e05 [2024-11-13 22:46:56,109 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/data/1e779d313/d6361162f2c84ce49ab0e59ee8a98ef8 [2024-11-13 22:46:56,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:46:56,116 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:46:56,118 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:56,118 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:46:56,125 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:46:56,126 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:56" (1/1) ... [2024-11-13 22:46:56,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@406ef39b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:56, skipping insertion in model container [2024-11-13 22:46:56,128 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:56" (1/1) ... [2024-11-13 22:46:56,199 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:46:56,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:56,910 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:46:57,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:57,209 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:46:57,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:57 WrapperNode [2024-11-13 22:46:57,210 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:57,210 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:57,210 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:46:57,211 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:46:57,217 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:57,262 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:57,313 INFO L138 Inliner]: procedures = 374, calls = 116, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 208 [2024-11-13 22:46:57,318 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:57,318 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:46:57,319 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:46:57,319 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:46:57,334 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:57,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:57,346 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:57,347 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:57,382 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:57,390 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:57,393 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:57,399 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:57,403 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:46:57,409 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:46:57,410 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:46:57,410 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:46:57,411 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:57,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:57,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:46:57,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:46:57,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:46:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:46:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:46:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:46:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:46:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:46:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:46:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:46:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:46:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:46:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:46:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:46:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:46:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:46:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:46:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:46:57,502 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:46:57,771 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:46:57,773 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:46:58,752 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:46:58,752 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:46:58,794 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:46:58,795 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:46:58,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:58 BoogieIcfgContainer [2024-11-13 22:46:58,796 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:46:58,797 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:46:58,797 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:46:58,808 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:46:58,809 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,810 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:46:58,817 INFO L158 Benchmark]: Toolchain (without parser) took 2698.67ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 26.3MB in the end (delta: 31.9MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:58,819 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:58,820 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1092.07ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 50.9MB in the end (delta: 6.9MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2024-11-13 22:46:58,820 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.40ms. Allocated memory is still 83.9MB. Free memory was 50.9MB in the beginning and 47.2MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:58,821 INFO L158 Benchmark]: Boogie Preprocessor took 84.29ms. Allocated memory is still 83.9MB. Free memory was 47.2MB in the beginning and 44.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:58,821 INFO L158 Benchmark]: RCFGBuilder took 1386.61ms. Allocated memory is still 83.9MB. Free memory was 44.4MB in the beginning and 27.6MB in the end (delta: 16.8MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:58,821 INFO L158 Benchmark]: CodeCheck took 16.16ms. Allocated memory is still 83.9MB. Free memory was 27.6MB in the beginning and 26.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:58,826 INFO L338 ainManager$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 0.34ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1092.07ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 50.9MB in the end (delta: 6.9MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.40ms. Allocated memory is still 83.9MB. Free memory was 50.9MB in the beginning and 47.2MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.29ms. Allocated memory is still 83.9MB. Free memory was 47.2MB in the beginning and 44.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1386.61ms. Allocated memory is still 83.9MB. Free memory was 44.4MB in the beginning and 27.6MB in the end (delta: 16.8MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. * CodeCheck took 16.16ms. Allocated memory is still 83.9MB. Free memory was 27.6MB in the beginning and 26.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:46:58,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378e9aa5-732c-400f-b9ab-c4daa17c92c1/bin/ukojak-verify-EEHR8qb7sm/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