./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3 --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 c18dd13658bb5739ed2db8c4c80ae330682b7c3cebd2ad85657518c27ca325b9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:23:55,205 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:23:55,289 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:23:55,296 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:23:55,296 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:23:55,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:23:55,334 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:23:55,334 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:23:55,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:23:55,335 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:23:55,335 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:23:55,335 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:23:55,335 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:23:55,335 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:23:55,335 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:23:55,335 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:23:55,336 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:23:55,336 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:23:55,336 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:23:55,336 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:23:55,336 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:23:55,336 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:23:55,336 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:23:55,336 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:23:55,337 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:23:55,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:23:55,337 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:23:55,337 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:23:55,337 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:23:55,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:23:55,337 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_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3 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 -> c18dd13658bb5739ed2db8c4c80ae330682b7c3cebd2ad85657518c27ca325b9 [2024-11-25 04:23:55,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:23:55,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:23:55,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:23:55,702 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:23:55,702 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:23:55,705 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i [2024-11-25 04:23:58,747 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/data/3f8c0c6bc/8150e4c3e4e845aab2ff2ae724c90076/FLAG95d8213e8 [2024-11-25 04:23:59,098 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:23:59,098 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i [2024-11-25 04:23:59,113 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/data/3f8c0c6bc/8150e4c3e4e845aab2ff2ae724c90076/FLAG95d8213e8 [2024-11-25 04:23:59,311 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/data/3f8c0c6bc/8150e4c3e4e845aab2ff2ae724c90076 [2024-11-25 04:23:59,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:23:59,315 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:23:59,318 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:23:59,319 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:23:59,323 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:23:59,324 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:23:59" (1/1) ... [2024-11-25 04:23:59,327 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6adf7d3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:59, skipping insertion in model container [2024-11-25 04:23:59,327 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:23:59" (1/1) ... [2024-11-25 04:23:59,365 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:23:59,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:23:59,804 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:23:59,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:23:59,931 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:23:59,932 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:59 WrapperNode [2024-11-25 04:23:59,933 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:23:59,935 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:23:59,935 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:23:59,935 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:23:59,944 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:59" (1/1) ... [2024-11-25 04:23:59,967 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:59" (1/1) ... [2024-11-25 04:24:00,003 INFO L138 Inliner]: procedures = 265, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 126 [2024-11-25 04:24:00,004 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:24:00,004 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:24:00,004 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:24:00,004 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:24:00,012 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:59" (1/1) ... [2024-11-25 04:24:00,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:59" (1/1) ... [2024-11-25 04:24:00,019 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:59" (1/1) ... [2024-11-25 04:24:00,019 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:59" (1/1) ... [2024-11-25 04:24:00,033 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:59" (1/1) ... [2024-11-25 04:24:00,034 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:59" (1/1) ... [2024-11-25 04:24:00,041 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:59" (1/1) ... [2024-11-25 04:24:00,042 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:59" (1/1) ... [2024-11-25 04:24:00,043 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:59" (1/1) ... [2024-11-25 04:24:00,045 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:24:00,049 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:24:00,050 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:24:00,050 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:24:00,051 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:23:59" (1/1) ... [2024-11-25 04:24:00,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:24:00,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:24:00,090 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:24:00,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:24:00,122 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:24:00,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:24:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:24:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:24:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:24:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:24:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:24:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:24:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:24:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:24:00,124 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:24:00,262 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:24:00,264 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:24:00,551 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:24:00,551 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:24:00,592 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:24:00,592 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 04:24:00,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:24:00 BoogieIcfgContainer [2024-11-25 04:24:00,593 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:24:00,594 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:24:00,594 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:24:00,604 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:24:00,604 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:24:00" (1/1) ... [2024-11-25 04:24:00,605 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:24:00,611 INFO L158 Benchmark]: Toolchain (without parser) took 1295.11ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 61.6MB in the end (delta: 54.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 04:24:00,611 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:24:00,611 INFO L158 Benchmark]: CACSL2BoogieTranslator took 615.32ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 86.0MB in the end (delta: 29.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:24:00,612 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.93ms. Allocated memory is still 142.6MB. Free memory was 86.0MB in the beginning and 83.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:24:00,612 INFO L158 Benchmark]: Boogie Preprocessor took 44.60ms. Allocated memory is still 142.6MB. Free memory was 83.5MB in the beginning and 82.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:24:00,612 INFO L158 Benchmark]: RCFGBuilder took 543.55ms. Allocated memory is still 142.6MB. Free memory was 82.0MB in the beginning and 63.0MB in the end (delta: 19.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:24:00,613 INFO L158 Benchmark]: CodeCheck took 15.36ms. Allocated memory is still 142.6MB. Free memory was 62.9MB in the beginning and 61.7MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:24:00,615 INFO L338 ainManager$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 0.42ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 615.32ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 86.0MB in the end (delta: 29.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.93ms. Allocated memory is still 142.6MB. Free memory was 86.0MB in the beginning and 83.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.60ms. Allocated memory is still 142.6MB. Free memory was 83.5MB in the beginning and 82.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 543.55ms. Allocated memory is still 142.6MB. Free memory was 82.0MB in the beginning and 63.0MB in the end (delta: 19.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.36ms. Allocated memory is still 142.6MB. Free memory was 62.9MB in the beginning and 61.7MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:24:00,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/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_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3 --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 c18dd13658bb5739ed2db8c4c80ae330682b7c3cebd2ad85657518c27ca325b9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:24:03,171 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:24:03,276 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:24:03,346 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:24:03,356 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:24:03,356 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:24:03,356 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:24:03,356 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:24:03,356 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:24:03,356 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:24:03,356 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:24:03,356 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:24:03,356 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:24:03,357 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:24:03,357 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:24:03,357 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:24:03,357 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:24:03,357 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:24:03,357 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:24:03,357 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:24:03,357 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:24:03,357 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:24:03,357 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:24:03,358 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:24:03,362 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:24:03,362 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:24:03,362 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:24:03,363 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:24:03,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:24:03,363 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:24:03,364 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:24:03,369 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:24:03,369 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:24:03,369 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:24:03,369 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_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3 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 -> c18dd13658bb5739ed2db8c4c80ae330682b7c3cebd2ad85657518c27ca325b9 [2024-11-25 04:24:03,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:24:03,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:24:03,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:24:03,681 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:24:03,682 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:24:03,683 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i [2024-11-25 04:24:08,812 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/data/b18a7f386/6adf19a62ddf4c17a2a58102bf0b583d/FLAG882920a8d [2024-11-25 04:24:09,255 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:24:09,256 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i [2024-11-25 04:24:09,276 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/data/b18a7f386/6adf19a62ddf4c17a2a58102bf0b583d/FLAG882920a8d [2024-11-25 04:24:09,300 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/data/b18a7f386/6adf19a62ddf4c17a2a58102bf0b583d [2024-11-25 04:24:09,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:24:09,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:24:09,308 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:24:09,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:24:09,316 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:24:09,317 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:24:09" (1/1) ... [2024-11-25 04:24:09,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40345021 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:09, skipping insertion in model container [2024-11-25 04:24:09,318 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:24:09" (1/1) ... [2024-11-25 04:24:09,373 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:24:09,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:24:09,852 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:24:09,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:24:09,983 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:24:09,983 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:09 WrapperNode [2024-11-25 04:24:09,983 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:24:09,984 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:24:09,985 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:24:09,985 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:24:09,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:09" (1/1) ... [2024-11-25 04:24:10,008 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:09" (1/1) ... [2024-11-25 04:24:10,041 INFO L138 Inliner]: procedures = 266, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 125 [2024-11-25 04:24:10,041 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:24:10,042 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:24:10,042 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:24:10,042 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:24:10,055 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:09" (1/1) ... [2024-11-25 04:24:10,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:09" (1/1) ... [2024-11-25 04:24:10,060 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:09" (1/1) ... [2024-11-25 04:24:10,062 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:09" (1/1) ... [2024-11-25 04:24:10,080 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:09" (1/1) ... [2024-11-25 04:24:10,085 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:09" (1/1) ... [2024-11-25 04:24:10,087 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:09" (1/1) ... [2024-11-25 04:24:10,093 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:09" (1/1) ... [2024-11-25 04:24:10,094 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:09" (1/1) ... [2024-11-25 04:24:10,097 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:24:10,098 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:24:10,098 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:24:10,098 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:24:10,099 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:09" (1/1) ... [2024-11-25 04:24:10,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:24:10,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:24:10,132 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:24:10,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:24:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:24:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:24:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:24:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:24:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:24:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:24:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:24:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:24:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:24:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:24:10,163 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:24:10,291 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:24:10,293 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:24:10,716 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:24:10,716 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:24:10,743 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:24:10,744 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 04:24:10,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:24:10 BoogieIcfgContainer [2024-11-25 04:24:10,744 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:24:10,745 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:24:10,745 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:24:10,755 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:24:10,756 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:24:10" (1/1) ... [2024-11-25 04:24:10,757 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:24:10,762 INFO L158 Benchmark]: Toolchain (without parser) took 1454.04ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 73.2MB in the end (delta: 16.7MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-25 04:24:10,762 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:24:10,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 675.44ms. Allocated memory is still 117.4MB. Free memory was 89.7MB in the beginning and 59.1MB in the end (delta: 30.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:24:10,763 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.79ms. Allocated memory is still 117.4MB. Free memory was 59.1MB in the beginning and 56.4MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:24:10,763 INFO L158 Benchmark]: Boogie Preprocessor took 55.49ms. Allocated memory is still 117.4MB. Free memory was 56.4MB in the beginning and 54.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:24:10,764 INFO L158 Benchmark]: RCFGBuilder took 646.74ms. Allocated memory is still 117.4MB. Free memory was 54.5MB in the beginning and 74.6MB in the end (delta: -20.0MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-25 04:24:10,764 INFO L158 Benchmark]: CodeCheck took 15.31ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 73.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:24:10,768 INFO L338 ainManager$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 0.38ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 675.44ms. Allocated memory is still 117.4MB. Free memory was 89.7MB in the beginning and 59.1MB in the end (delta: 30.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.79ms. Allocated memory is still 117.4MB. Free memory was 59.1MB in the beginning and 56.4MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.49ms. Allocated memory is still 117.4MB. Free memory was 56.4MB in the beginning and 54.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 646.74ms. Allocated memory is still 117.4MB. Free memory was 54.5MB in the beginning and 74.6MB in the end (delta: -20.0MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * CodeCheck took 15.31ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 73.2MB 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. [2024-11-25 04:24:10,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdf4efb0-7f1e-4b4b-b39e-43a0138f79d8/bin/ukojak-verify-ENZ3QT5qd3/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