./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.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_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b --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 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:34:11,869 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:34:11,922 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:34:11,926 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:34:11,926 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:34:11,946 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:34:11,947 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:34:11,947 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:34:11,947 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:34:11,947 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:34:11,947 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:34:11,948 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:34:11,948 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:34:11,948 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:34:11,948 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:34:11,948 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:34:11,948 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:34:11,948 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:34:11,948 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:34:11,948 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:34:11,948 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:34:11,949 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:34:11,949 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:34:11,949 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:34:11,949 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:34:11,949 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:34:11,949 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:34:11,949 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:34:11,949 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:34:11,949 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:34:11,949 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_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b 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 -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 [2024-12-05 23:34:12,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:34:12,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:34:12,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:34:12,188 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:34:12,188 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:34:12,189 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2024-12-05 23:34:14,852 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/data/96790676e/779ac7b7b9564b518dc11a9cea01da9d/FLAG1eb17be94 [2024-12-05 23:34:15,106 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:34:15,107 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2024-12-05 23:34:15,122 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/data/96790676e/779ac7b7b9564b518dc11a9cea01da9d/FLAG1eb17be94 [2024-12-05 23:34:15,138 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/data/96790676e/779ac7b7b9564b518dc11a9cea01da9d [2024-12-05 23:34:15,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:34:15,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:34:15,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:34:15,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:34:15,146 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:34:15,147 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:34:15" (1/1) ... [2024-12-05 23:34:15,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d91c5c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:15, skipping insertion in model container [2024-12-05 23:34:15,148 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:34:15" (1/1) ... [2024-12-05 23:34:15,185 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:34:15,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:34:15,643 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:34:15,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:34:15,761 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:34:15,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:15 WrapperNode [2024-12-05 23:34:15,761 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:34:15,762 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:34:15,762 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:34:15,762 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:34:15,766 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:15" (1/1) ... [2024-12-05 23:34:15,781 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:15" (1/1) ... [2024-12-05 23:34:15,803 INFO L138 Inliner]: procedures = 354, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 169 [2024-12-05 23:34:15,803 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:34:15,804 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:34:15,804 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:34:15,804 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:34:15,811 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:15" (1/1) ... [2024-12-05 23:34:15,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:15" (1/1) ... [2024-12-05 23:34:15,816 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:15" (1/1) ... [2024-12-05 23:34:15,816 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:15" (1/1) ... [2024-12-05 23:34:15,828 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:15" (1/1) ... [2024-12-05 23:34:15,829 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:15" (1/1) ... [2024-12-05 23:34:15,831 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:15" (1/1) ... [2024-12-05 23:34:15,834 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:15" (1/1) ... [2024-12-05 23:34:15,836 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:15" (1/1) ... [2024-12-05 23:34:15,840 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:34:15,841 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:34:15,841 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:34:15,841 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:34:15,842 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:15" (1/1) ... [2024-12-05 23:34:15,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:34:15,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:34:15,871 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:34:15,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:34:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-05 23:34:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-05 23:34:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-05 23:34:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-05 23:34:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:34:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:34:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:34:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:34:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:34:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:34:15,897 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:34:16,127 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:34:16,128 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:34:16,363 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:34:16,363 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:34:16,393 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:34:16,393 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:34:16,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:34:16 BoogieIcfgContainer [2024-12-05 23:34:16,394 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:34:16,394 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:34:16,394 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:34:16,405 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:34:16,406 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:34:16" (1/1) ... [2024-12-05 23:34:16,407 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) [2024-12-05 23:34:16,412 INFO L158 Benchmark]: Toolchain (without parser) took 1269.64ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 74.8MB in the end (delta: 16.5MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-12-05 23:34:16,413 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 73.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:16,413 INFO L158 Benchmark]: CACSL2BoogieTranslator took 618.78ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 53.6MB in the end (delta: 37.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 23:34:16,413 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.54ms. Allocated memory is still 117.4MB. Free memory was 53.6MB in the beginning and 50.8MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:16,414 INFO L158 Benchmark]: Boogie Preprocessor took 36.54ms. Allocated memory is still 117.4MB. Free memory was 50.8MB in the beginning and 48.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:16,414 INFO L158 Benchmark]: RCFGBuilder took 552.60ms. Allocated memory is still 117.4MB. Free memory was 48.2MB in the beginning and 76.1MB in the end (delta: -27.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2024-12-05 23:34:16,415 INFO L158 Benchmark]: CodeCheck took 16.06ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 74.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:16,417 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 0.29ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 73.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 618.78ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 53.6MB in the end (delta: 37.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.54ms. Allocated memory is still 117.4MB. Free memory was 53.6MB in the beginning and 50.8MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.54ms. Allocated memory is still 117.4MB. Free memory was 50.8MB in the beginning and 48.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 552.60ms. Allocated memory is still 117.4MB. Free memory was 48.2MB in the beginning and 76.1MB in the end (delta: -27.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * CodeCheck took 16.06ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 74.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:34:16,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b --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 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:34:18,339 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:34:18,416 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:34:18,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:34:18,443 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:34:18,443 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:34:18,443 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:34:18,443 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:34:18,444 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:34:18,444 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:34:18,444 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:34:18,444 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:34:18,444 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:34:18,444 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:34:18,444 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:34:18,444 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:34:18,444 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:34:18,444 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:34:18,444 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:34:18,445 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:34:18,445 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:34:18,445 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:34:18,445 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:34:18,445 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:34:18,445 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:34:18,445 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:34:18,445 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:34:18,445 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:34:18,445 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:34:18,446 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:34:18,446 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:34:18,446 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:34:18,446 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:34:18,446 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:34:18,446 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_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b 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 -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 [2024-12-05 23:34:18,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:34:18,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:34:18,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:34:18,693 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:34:18,693 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:34:18,695 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2024-12-05 23:34:21,426 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/data/7d168a05e/83e8a2a4241747e5a1dc6fb2da6ab858/FLAGc196dd532 [2024-12-05 23:34:21,697 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:34:21,698 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2024-12-05 23:34:21,713 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/data/7d168a05e/83e8a2a4241747e5a1dc6fb2da6ab858/FLAGc196dd532 [2024-12-05 23:34:21,729 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/data/7d168a05e/83e8a2a4241747e5a1dc6fb2da6ab858 [2024-12-05 23:34:21,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:34:21,733 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:34:21,734 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:34:21,734 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:34:21,737 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:34:21,738 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:34:21" (1/1) ... [2024-12-05 23:34:21,739 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd23256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:21, skipping insertion in model container [2024-12-05 23:34:21,739 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:34:21" (1/1) ... [2024-12-05 23:34:21,776 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:34:22,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:34:22,211 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:34:22,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:34:22,348 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:34:22,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:22 WrapperNode [2024-12-05 23:34:22,348 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:34:22,349 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:34:22,349 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:34:22,349 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:34:22,354 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:22" (1/1) ... [2024-12-05 23:34:22,373 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:22" (1/1) ... [2024-12-05 23:34:22,391 INFO L138 Inliner]: procedures = 358, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 170 [2024-12-05 23:34:22,392 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:34:22,392 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:34:22,392 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:34:22,392 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:34:22,400 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:22" (1/1) ... [2024-12-05 23:34:22,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:22" (1/1) ... [2024-12-05 23:34:22,405 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:22" (1/1) ... [2024-12-05 23:34:22,406 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:22" (1/1) ... [2024-12-05 23:34:22,419 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:22" (1/1) ... [2024-12-05 23:34:22,420 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:22" (1/1) ... [2024-12-05 23:34:22,422 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:22" (1/1) ... [2024-12-05 23:34:22,426 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:22" (1/1) ... [2024-12-05 23:34:22,428 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:22" (1/1) ... [2024-12-05 23:34:22,433 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:34:22,434 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:34:22,434 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:34:22,434 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:34:22,435 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:22" (1/1) ... [2024-12-05 23:34:22,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:34:22,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:34:22,464 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:34:22,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:34:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-05 23:34:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-05 23:34:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-05 23:34:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-05 23:34:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:34:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 23:34:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:34:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:34:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:34:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:34:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:34:22,489 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:34:22,732 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:34:22,733 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:34:23,007 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:34:23,007 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:34:23,032 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:34:23,032 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:34:23,032 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:34:23 BoogieIcfgContainer [2024-12-05 23:34:23,032 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:34:23,033 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:34:23,033 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:34:23,042 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:34:23,043 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:34:23" (1/1) ... [2024-12-05 23:34:23,044 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:34:23,049 INFO L158 Benchmark]: Toolchain (without parser) took 1315.56ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 51.8MB in the end (delta: 15.9MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2024-12-05 23:34:23,049 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:23,049 INFO L158 Benchmark]: CACSL2BoogieTranslator took 615.10ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 54.4MB in the end (delta: 13.1MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2024-12-05 23:34:23,050 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.59ms. Allocated memory is still 92.3MB. Free memory was 54.4MB in the beginning and 51.3MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:23,050 INFO L158 Benchmark]: Boogie Preprocessor took 40.90ms. Allocated memory is still 92.3MB. Free memory was 51.3MB in the beginning and 48.1MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:34:23,051 INFO L158 Benchmark]: RCFGBuilder took 598.46ms. Allocated memory is still 92.3MB. Free memory was 48.1MB in the beginning and 53.0MB in the end (delta: -5.0MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-12-05 23:34:23,051 INFO L158 Benchmark]: CodeCheck took 14.32ms. Allocated memory is still 92.3MB. Free memory was 53.0MB in the beginning and 51.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:23,053 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 615.10ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 54.4MB in the end (delta: 13.1MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.59ms. Allocated memory is still 92.3MB. Free memory was 54.4MB in the beginning and 51.3MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.90ms. Allocated memory is still 92.3MB. Free memory was 51.3MB in the beginning and 48.1MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 598.46ms. Allocated memory is still 92.3MB. Free memory was 48.1MB in the beginning and 53.0MB in the end (delta: -5.0MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * CodeCheck took 14.32ms. Allocated memory is still 92.3MB. Free memory was 53.0MB in the beginning and 51.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:34:23,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5da6e6e-b21a-417c-afff-b2b23331387c/bin/ukojak-verify-CZk0znPC7b/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