./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:51:08,088 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:51:08,190 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:51:08,196 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:51:08,197 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:51:08,221 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:51:08,223 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:51:08,223 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:51:08,224 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:51:08,224 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:51:08,225 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:51:08,226 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:51:08,226 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:51:08,227 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:51:08,227 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:51:08,228 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:51:08,228 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:51:08,229 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:51:08,229 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:51:08,230 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:51:08,230 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:51:08,232 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:51:08,233 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:51:08,233 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:51:08,234 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:51:08,234 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:51:08,234 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:51:08,235 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:51:08,235 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:51:08,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:51:08,240 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f [2024-11-09 00:51:08,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:51:08,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:51:08,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:51:08,608 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:51:08,609 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:51:08,611 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i Unable to find full path for "g++" [2024-11-09 00:51:11,193 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:51:11,500 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:51:11,501 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i [2024-11-09 00:51:11,529 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/data/d44a602c6/80bb1c4ef1a64921a0dd66ef29678c5f/FLAGd4607c414 [2024-11-09 00:51:11,563 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/data/d44a602c6/80bb1c4ef1a64921a0dd66ef29678c5f [2024-11-09 00:51:11,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:51:11,571 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:51:11,575 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:51:11,576 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:51:11,585 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:51:11,587 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:51:11" (1/1) ... [2024-11-09 00:51:11,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48d4a4ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:11, skipping insertion in model container [2024-11-09 00:51:11,589 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:51:11" (1/1) ... [2024-11-09 00:51:11,673 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:51:12,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:51:12,390 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:51:12,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:51:12,531 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:51:12,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:12 WrapperNode [2024-11-09 00:51:12,533 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:51:12,534 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:51:12,535 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:51:12,535 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:51:12,546 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:12" (1/1) ... [2024-11-09 00:51:12,577 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:12" (1/1) ... [2024-11-09 00:51:12,627 INFO L138 Inliner]: procedures = 263, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2024-11-09 00:51:12,628 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:51:12,630 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:51:12,631 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:51:12,631 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:51:12,644 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:12" (1/1) ... [2024-11-09 00:51:12,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:12" (1/1) ... [2024-11-09 00:51:12,654 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:12" (1/1) ... [2024-11-09 00:51:12,655 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:12" (1/1) ... [2024-11-09 00:51:12,668 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:12" (1/1) ... [2024-11-09 00:51:12,673 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:12" (1/1) ... [2024-11-09 00:51:12,675 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:12" (1/1) ... [2024-11-09 00:51:12,681 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:12" (1/1) ... [2024-11-09 00:51:12,688 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:51:12,689 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:51:12,693 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:51:12,694 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:51:12,695 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:12" (1/1) ... [2024-11-09 00:51:12,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:51:12,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:51:12,745 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:51:12,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:51:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:51:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:51:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:51:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:51:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:51:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:51:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:51:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:51:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:51:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:51:12,838 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:51:13,033 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:51:13,037 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:51:13,308 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:51:13,309 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:51:13,345 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:51:13,346 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:51:13,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:51:13 BoogieIcfgContainer [2024-11-09 00:51:13,347 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:51:13,348 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:51:13,348 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:51:13,366 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:51:13,367 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:51:13" (1/1) ... [2024-11-09 00:51:13,368 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) [2024-11-09 00:51:13,374 INFO L158 Benchmark]: Toolchain (without parser) took 1801.72ms. Allocated memory is still 167.8MB. Free memory was 130.9MB in the beginning and 125.1MB in the end (delta: 5.9MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2024-11-09 00:51:13,374 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 111.1MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:51:13,375 INFO L158 Benchmark]: CACSL2BoogieTranslator took 958.43ms. Allocated memory is still 167.8MB. Free memory was 130.5MB in the beginning and 99.9MB in the end (delta: 30.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-09 00:51:13,375 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.68ms. Allocated memory is still 167.8MB. Free memory was 99.9MB in the beginning and 97.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:51:13,376 INFO L158 Benchmark]: Boogie Preprocessor took 57.93ms. Allocated memory is still 167.8MB. Free memory was 97.8MB in the beginning and 96.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:51:13,377 INFO L158 Benchmark]: RCFGBuilder took 657.80ms. Allocated memory is still 167.8MB. Free memory was 96.2MB in the beginning and 126.3MB in the end (delta: -30.1MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2024-11-09 00:51:13,378 INFO L158 Benchmark]: CodeCheck took 23.61ms. Allocated memory is still 167.8MB. Free memory was 126.3MB in the beginning and 125.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:51:13,382 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 0.49ms. Allocated memory is still 111.1MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 958.43ms. Allocated memory is still 167.8MB. Free memory was 130.5MB in the beginning and 99.9MB in the end (delta: 30.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.68ms. Allocated memory is still 167.8MB. Free memory was 99.9MB in the beginning and 97.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.93ms. Allocated memory is still 167.8MB. Free memory was 97.8MB in the beginning and 96.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 657.80ms. Allocated memory is still 167.8MB. Free memory was 96.2MB in the beginning and 126.3MB in the end (delta: -30.1MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * CodeCheck took 23.61ms. Allocated memory is still 167.8MB. Free memory was 126.3MB in the beginning and 125.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:51:13,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:51:16,505 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:51:16,656 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:51:16,716 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:51:16,718 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:51:16,718 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:51:16,719 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:51:16,720 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:51:16,720 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:51:16,721 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:51:16,721 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:51:16,722 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:51:16,722 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:51:16,725 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:51:16,725 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:51:16,725 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:51:16,730 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:51:16,730 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:51:16,731 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:51:16,731 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:51:16,731 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:51:16,732 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:51:16,732 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:51:16,733 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:51:16,733 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:51:16,733 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:51:16,733 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:51:16,734 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:51:16,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:51:16,735 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:51:16,735 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:51:16,735 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:51:16,735 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:51:16,740 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:51:16,740 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f [2024-11-09 00:51:17,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:51:17,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:51:17,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:51:17,307 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:51:17,308 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:51:17,310 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i Unable to find full path for "g++" [2024-11-09 00:51:19,917 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:51:20,362 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:51:20,363 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i [2024-11-09 00:51:20,387 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/data/ff19bbbd5/304a3e4b1ed3432f86aaee5a6c8c6cbe/FLAGea0fa5597 [2024-11-09 00:51:20,421 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/data/ff19bbbd5/304a3e4b1ed3432f86aaee5a6c8c6cbe [2024-11-09 00:51:20,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:51:20,426 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:51:20,428 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:51:20,429 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:51:20,436 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:51:20,437 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:51:20" (1/1) ... [2024-11-09 00:51:20,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53f1d969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:20, skipping insertion in model container [2024-11-09 00:51:20,439 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:51:20" (1/1) ... [2024-11-09 00:51:20,521 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:51:21,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:51:21,268 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:51:21,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:51:21,494 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:51:21,495 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:21 WrapperNode [2024-11-09 00:51:21,495 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:51:21,497 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:51:21,497 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:51:21,498 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:51:21,509 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:21" (1/1) ... [2024-11-09 00:51:21,551 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:21" (1/1) ... [2024-11-09 00:51:21,597 INFO L138 Inliner]: procedures = 264, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 62 [2024-11-09 00:51:21,598 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:51:21,600 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:51:21,601 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:51:21,601 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:51:21,614 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:21" (1/1) ... [2024-11-09 00:51:21,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:21" (1/1) ... [2024-11-09 00:51:21,621 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:21" (1/1) ... [2024-11-09 00:51:21,621 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:21" (1/1) ... [2024-11-09 00:51:21,637 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:21" (1/1) ... [2024-11-09 00:51:21,645 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:21" (1/1) ... [2024-11-09 00:51:21,652 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:21" (1/1) ... [2024-11-09 00:51:21,653 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:21" (1/1) ... [2024-11-09 00:51:21,661 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:51:21,662 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:51:21,666 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:51:21,666 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:51:21,667 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:21" (1/1) ... [2024-11-09 00:51:21,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:51:21,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:51:21,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:51:21,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:51:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:51:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:51:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:51:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:51:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:51:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:51:21,776 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:51:21,776 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:51:21,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:51:21,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:51:21,779 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:51:22,088 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:51:22,091 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:51:22,543 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:51:22,543 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:51:22,593 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:51:22,593 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:51:22,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:51:22 BoogieIcfgContainer [2024-11-09 00:51:22,594 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:51:22,595 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:51:22,595 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:51:22,612 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:51:22,612 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:51:22" (1/1) ... [2024-11-09 00:51:22,615 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) [2024-11-09 00:51:22,624 INFO L158 Benchmark]: Toolchain (without parser) took 2194.12ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 48.2MB in the beginning and 56.0MB in the end (delta: -7.7MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-11-09 00:51:22,625 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 73.4MB. Free memory was 49.2MB in the beginning and 49.2MB in the end (delta: 33.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:51:22,626 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1067.50ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 48.1MB in the beginning and 54.7MB in the end (delta: -6.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:51:22,626 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.84ms. Allocated memory is still 94.4MB. Free memory was 54.4MB in the beginning and 52.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:51:22,628 INFO L158 Benchmark]: Boogie Preprocessor took 61.71ms. Allocated memory is still 94.4MB. Free memory was 52.0MB in the beginning and 50.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:51:22,629 INFO L158 Benchmark]: RCFGBuilder took 931.76ms. Allocated memory is still 94.4MB. Free memory was 50.2MB in the beginning and 56.9MB in the end (delta: -6.7MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2024-11-09 00:51:22,630 INFO L158 Benchmark]: CodeCheck took 24.34ms. Allocated memory is still 94.4MB. Free memory was 56.9MB in the beginning and 56.0MB in the end (delta: 937.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:51:22,635 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 0.70ms. Allocated memory is still 73.4MB. Free memory was 49.2MB in the beginning and 49.2MB in the end (delta: 33.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1067.50ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 48.1MB in the beginning and 54.7MB in the end (delta: -6.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.84ms. Allocated memory is still 94.4MB. Free memory was 54.4MB in the beginning and 52.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.71ms. Allocated memory is still 94.4MB. Free memory was 52.0MB in the beginning and 50.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 931.76ms. Allocated memory is still 94.4MB. Free memory was 50.2MB in the beginning and 56.9MB in the end (delta: -6.7MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. * CodeCheck took 24.34ms. Allocated memory is still 94.4MB. Free memory was 56.9MB in the beginning and 56.0MB in the end (delta: 937.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:51:22,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d72bf5a-75e0-4ea3-8448-80e60f16e27f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported