./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.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_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/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_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/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_63f03b04-f637-4f93-9840-26db97c4a40d/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 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:06:01,210 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:06:01,275 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:06:01,280 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:06:01,280 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:06:01,303 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:06:01,304 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:06:01,304 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:06:01,305 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:06:01,305 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:06:01,305 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:06:01,305 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:06:01,305 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:06:01,305 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:06:01,305 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:06:01,305 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:06:01,306 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:06:01,308 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:06:01,308 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:06:01,308 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:06:01,308 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:06:01,308 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:06:01,308 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:06:01,309 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:06:01,309 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:06:01,309 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:06:01,309 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:06:01,309 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:06:01,309 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:06:01,309 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:06:01,310 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_63f03b04-f637-4f93-9840-26db97c4a40d/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 -> 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e [2024-11-25 03:06:01,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:06:01,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:06:01,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:06:01,607 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:06:01,607 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:06:01,608 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-11-25 03:06:04,621 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/data/1288a3c0e/a4a69698fbd0466987622f582fb17c75/FLAG15666abdc [2024-11-25 03:06:05,055 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:06:05,058 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-11-25 03:06:05,097 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/data/1288a3c0e/a4a69698fbd0466987622f582fb17c75/FLAG15666abdc [2024-11-25 03:06:05,180 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/data/1288a3c0e/a4a69698fbd0466987622f582fb17c75 [2024-11-25 03:06:05,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:06:05,184 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:06:05,185 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:06:05,185 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:06:05,192 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:06:05,192 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:06:05" (1/1) ... [2024-11-25 03:06:05,196 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d14f409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:05, skipping insertion in model container [2024-11-25 03:06:05,196 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:06:05" (1/1) ... [2024-11-25 03:06:05,257 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:06:06,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:06:06,326 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:06:06,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:06:06,570 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:06:06,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:06 WrapperNode [2024-11-25 03:06:06,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:06:06,572 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:06:06,572 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:06:06,573 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:06:06,583 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:06" (1/1) ... [2024-11-25 03:06:06,622 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:06" (1/1) ... [2024-11-25 03:06:06,644 INFO L138 Inliner]: procedures = 525, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 105 [2024-11-25 03:06:06,645 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:06:06,645 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:06:06,645 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:06:06,646 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:06:06,652 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:06" (1/1) ... [2024-11-25 03:06:06,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:06" (1/1) ... [2024-11-25 03:06:06,657 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:06" (1/1) ... [2024-11-25 03:06:06,657 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:06" (1/1) ... [2024-11-25 03:06:06,674 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:06" (1/1) ... [2024-11-25 03:06:06,676 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:06" (1/1) ... [2024-11-25 03:06:06,680 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:06" (1/1) ... [2024-11-25 03:06:06,684 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:06" (1/1) ... [2024-11-25 03:06:06,686 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:06" (1/1) ... [2024-11-25 03:06:06,691 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:06:06,692 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:06:06,692 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:06:06,692 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:06:06,693 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:06" (1/1) ... [2024-11-25 03:06:06,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:06:06,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:06:06,744 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:06:06,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:06:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure counter_thread [2024-11-25 03:06:06,775 INFO L138 BoogieDeclarations]: Found implementation of procedure counter_thread [2024-11-25 03:06:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_thread [2024-11-25 03:06:06,776 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_thread [2024-11-25 03:06:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 03:06:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:06:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:06:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:06:06,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:06:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexTryLock [2024-11-25 03:06:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 03:06:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:06:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:06:06,778 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 03:06:07,108 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:06:07,110 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:06:07,488 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:06:07,488 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:06:07,518 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:06:07,518 INFO L312 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-25 03:06:07,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:06:07 BoogieIcfgContainer [2024-11-25 03:06:07,519 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:06:07,520 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:06:07,520 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:06:07,534 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:06:07,535 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:06:07" (1/1) ... [2024-11-25 03:06:07,536 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:06:07,544 INFO L158 Benchmark]: Toolchain (without parser) took 2359.35ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 71.0MB in the end (delta: 44.4MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2024-11-25 03:06:07,544 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:06:07,545 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1386.38ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 106.6MB in the end (delta: 8.6MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. [2024-11-25 03:06:07,545 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.63ms. Allocated memory is still 142.6MB. Free memory was 106.6MB in the beginning and 103.8MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:06:07,546 INFO L158 Benchmark]: Boogie Preprocessor took 45.98ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 100.9MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:06:07,546 INFO L158 Benchmark]: RCFGBuilder took 826.91ms. Allocated memory is still 142.6MB. Free memory was 100.9MB in the beginning and 72.0MB in the end (delta: 28.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:06:07,546 INFO L158 Benchmark]: CodeCheck took 22.66ms. Allocated memory is still 142.6MB. Free memory was 72.0MB in the beginning and 71.0MB in the end (delta: 966.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:06:07,552 INFO L338 ainManager$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 142.6MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1386.38ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 106.6MB in the end (delta: 8.6MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.63ms. Allocated memory is still 142.6MB. Free memory was 106.6MB in the beginning and 103.8MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.98ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 100.9MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 826.91ms. Allocated memory is still 142.6MB. Free memory was 100.9MB in the beginning and 72.0MB in the end (delta: 28.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 22.66ms. Allocated memory is still 142.6MB. Free memory was 72.0MB in the beginning and 71.0MB in the end (delta: 966.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:06:07,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/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_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/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_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/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_63f03b04-f637-4f93-9840-26db97c4a40d/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 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:06:10,290 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:06:10,436 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:06:10,482 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:06:10,485 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:06:10,485 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:06:10,486 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:06:10,486 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:06:10,486 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:06:10,487 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:06:10,487 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:06:10,488 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:06:10,488 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:06:10,488 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:06:10,488 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:06:10,488 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:06:10,488 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:06:10,489 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:06:10,489 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:06:10,489 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:06:10,489 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:06:10,489 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:06:10,490 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:06:10,490 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:06:10,490 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:06:10,490 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:06:10,490 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:06:10,490 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:06:10,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:06:10,490 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:06:10,490 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:06:10,491 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:06:10,491 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:06:10,492 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:06:10,492 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_63f03b04-f637-4f93-9840-26db97c4a40d/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 -> 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e [2024-11-25 03:06:10,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:06:10,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:06:10,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:06:10,858 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:06:10,858 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:06:10,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-11-25 03:06:13,838 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/data/fd168f92b/d4e7fa9c5bbd490c9141cdb4485270f0/FLAG29db8d1ff [2024-11-25 03:06:14,370 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:06:14,371 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-11-25 03:06:14,407 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/data/fd168f92b/d4e7fa9c5bbd490c9141cdb4485270f0/FLAG29db8d1ff [2024-11-25 03:06:14,428 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/data/fd168f92b/d4e7fa9c5bbd490c9141cdb4485270f0 [2024-11-25 03:06:14,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:06:14,434 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:06:14,435 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:06:14,436 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:06:14,440 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:06:14,442 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:06:14" (1/1) ... [2024-11-25 03:06:14,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55ea3763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:14, skipping insertion in model container [2024-11-25 03:06:14,443 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:06:14" (1/1) ... [2024-11-25 03:06:14,493 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:06:15,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:06:15,512 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:06:15,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:06:15,796 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:06:15,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:15 WrapperNode [2024-11-25 03:06:15,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:06:15,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:06:15,799 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:06:15,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:06:15,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:15" (1/1) ... [2024-11-25 03:06:15,844 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:15" (1/1) ... [2024-11-25 03:06:15,879 INFO L138 Inliner]: procedures = 528, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 105 [2024-11-25 03:06:15,880 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:06:15,880 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:06:15,880 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:06:15,881 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:06:15,889 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:15" (1/1) ... [2024-11-25 03:06:15,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:15" (1/1) ... [2024-11-25 03:06:15,903 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:15" (1/1) ... [2024-11-25 03:06:15,903 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:15" (1/1) ... [2024-11-25 03:06:15,917 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:15" (1/1) ... [2024-11-25 03:06:15,919 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:15" (1/1) ... [2024-11-25 03:06:15,924 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:15" (1/1) ... [2024-11-25 03:06:15,929 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:15" (1/1) ... [2024-11-25 03:06:15,931 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:15" (1/1) ... [2024-11-25 03:06:15,939 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:06:15,940 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:06:15,940 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:06:15,940 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:06:15,942 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:15" (1/1) ... [2024-11-25 03:06:15,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:06:15,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:06:15,981 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:06:15,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:06:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure counter_thread [2024-11-25 03:06:16,006 INFO L138 BoogieDeclarations]: Found implementation of procedure counter_thread [2024-11-25 03:06:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_thread [2024-11-25 03:06:16,006 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_thread [2024-11-25 03:06:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 03:06:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 03:06:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:06:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:06:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:06:16,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:06:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-25 03:06:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexTryLock [2024-11-25 03:06:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 03:06:16,009 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 03:06:16,422 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:06:16,425 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:06:16,997 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:06:16,997 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:06:17,039 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:06:17,039 INFO L312 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-25 03:06:17,043 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:06:17 BoogieIcfgContainer [2024-11-25 03:06:17,043 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:06:17,044 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:06:17,044 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:06:17,055 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:06:17,055 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:06:17" (1/1) ... [2024-11-25 03:06:17,056 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:06:17,062 INFO L158 Benchmark]: Toolchain (without parser) took 2627.59ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 79.2MB in the end (delta: 12.3MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-11-25 03:06:17,062 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:06:17,064 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1362.70ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 81.9MB in the end (delta: 9.4MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2024-11-25 03:06:17,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.24ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 79.2MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:06:17,065 INFO L158 Benchmark]: Boogie Preprocessor took 59.31ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 75.8MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:06:17,066 INFO L158 Benchmark]: RCFGBuilder took 1102.97ms. Allocated memory is still 117.4MB. Free memory was 75.8MB in the beginning and 80.2MB in the end (delta: -4.4MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2024-11-25 03:06:17,066 INFO L158 Benchmark]: CodeCheck took 16.64ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 79.2MB in the end (delta: 969.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:06:17,068 INFO L338 ainManager$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 0.47ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1362.70ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 81.9MB in the end (delta: 9.4MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.24ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 79.2MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.31ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 75.8MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1102.97ms. Allocated memory is still 117.4MB. Free memory was 75.8MB in the beginning and 80.2MB in the end (delta: -4.4MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * CodeCheck took 16.64ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 79.2MB in the end (delta: 969.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:06:17,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f03b04-f637-4f93-9840-26db97c4a40d/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