./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12_variant-2.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_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/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_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12_variant-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/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_c4229403-3973-42fb-b352-a9e2bfc5628f/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 7be74b3f1207f4387a275e1f4e0e57734d5f1b215282bd8d49efde8c6948d207 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:47:26,421 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:47:26,530 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:47:26,537 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:47:26,538 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:47:26,571 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:47:26,572 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:47:26,572 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:47:26,573 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:47:26,573 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:47:26,573 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:47:26,574 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:47:26,574 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:47:26,574 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:47:26,575 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:47:26,575 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:47:26,576 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:47:26,576 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:47:26,576 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:47:26,577 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:47:26,577 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:47:26,578 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:47:26,578 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:47:26,578 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:47:26,579 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:47:26,579 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:47:26,580 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:47:26,580 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:47:26,580 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:47:26,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:47:26,581 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_c4229403-3973-42fb-b352-a9e2bfc5628f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7be74b3f1207f4387a275e1f4e0e57734d5f1b215282bd8d49efde8c6948d207 [2024-11-09 00:47:26,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:47:26,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:47:26,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:47:26,861 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:47:26,862 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:47:26,864 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-lit/sssc12_variant-2.i Unable to find full path for "g++" [2024-11-09 00:47:29,011 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:47:29,273 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:47:29,273 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/sv-benchmarks/c/pthread-lit/sssc12_variant-2.i [2024-11-09 00:47:29,296 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/data/fdd0e15b3/fc9561433fdf4553bbc66b9245b20397/FLAG92298ab31 [2024-11-09 00:47:29,313 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/data/fdd0e15b3/fc9561433fdf4553bbc66b9245b20397 [2024-11-09 00:47:29,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:47:29,317 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:47:29,318 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:47:29,318 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:47:29,325 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:47:29,326 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:47:29" (1/1) ... [2024-11-09 00:47:29,327 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7010ea15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:29, skipping insertion in model container [2024-11-09 00:47:29,328 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:47:29" (1/1) ... [2024-11-09 00:47:29,385 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:47:29,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:47:29,934 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:47:29,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:47:30,044 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:47:30,045 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:30 WrapperNode [2024-11-09 00:47:30,045 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:47:30,046 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:47:30,047 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:47:30,047 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:47:30,055 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:30" (1/1) ... [2024-11-09 00:47:30,069 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:30" (1/1) ... [2024-11-09 00:47:30,103 INFO L138 Inliner]: procedures = 274, calls = 22, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 82 [2024-11-09 00:47:30,103 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:47:30,107 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:47:30,107 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:47:30,107 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:47:30,117 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:30" (1/1) ... [2024-11-09 00:47:30,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:30" (1/1) ... [2024-11-09 00:47:30,120 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:30" (1/1) ... [2024-11-09 00:47:30,120 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:30" (1/1) ... [2024-11-09 00:47:30,140 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:30" (1/1) ... [2024-11-09 00:47:30,143 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:30" (1/1) ... [2024-11-09 00:47:30,145 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:30" (1/1) ... [2024-11-09 00:47:30,146 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:30" (1/1) ... [2024-11-09 00:47:30,151 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:47:30,153 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:47:30,154 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:47:30,154 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:47:30,155 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:30" (1/1) ... [2024-11-09 00:47:30,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:47:30,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:47:30,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:47:30,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:47:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:47:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-09 00:47:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-09 00:47:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:47:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:47:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:47:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:47:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:47:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:47:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:47:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:47:30,232 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 00:47:30,371 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:47:30,375 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:47:30,589 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:47:30,589 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:47:30,636 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:47:30,636 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:47:30,637 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:47:30 BoogieIcfgContainer [2024-11-09 00:47:30,637 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:47:30,638 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:47:30,638 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:47:30,649 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:47:30,649 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:47:30" (1/1) ... [2024-11-09 00:47:30,650 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 00:47:30,654 INFO L158 Benchmark]: Toolchain (without parser) took 1336.35ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 102.6MB in the beginning and 150.1MB in the end (delta: -47.5MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2024-11-09 00:47:30,657 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 92.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:47:30,658 INFO L158 Benchmark]: CACSL2BoogieTranslator took 727.30ms. Allocated memory is still 142.6MB. Free memory was 102.3MB in the beginning and 71.1MB in the end (delta: 31.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-09 00:47:30,659 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.40ms. Allocated memory is still 142.6MB. Free memory was 71.1MB in the beginning and 68.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:47:30,659 INFO L158 Benchmark]: Boogie Preprocessor took 45.68ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 68.8MB in the beginning and 166.7MB in the end (delta: -97.9MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2024-11-09 00:47:30,660 INFO L158 Benchmark]: RCFGBuilder took 483.65ms. Allocated memory is still 197.1MB. Free memory was 166.6MB in the beginning and 150.4MB in the end (delta: 16.3MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2024-11-09 00:47:30,661 INFO L158 Benchmark]: CodeCheck took 14.75ms. Allocated memory is still 197.1MB. Free memory was 150.4MB in the beginning and 150.1MB in the end (delta: 312.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:47:30,664 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 0.33ms. Allocated memory is still 142.6MB. Free memory is still 92.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 727.30ms. Allocated memory is still 142.6MB. Free memory was 102.3MB in the beginning and 71.1MB in the end (delta: 31.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.40ms. Allocated memory is still 142.6MB. Free memory was 71.1MB in the beginning and 68.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.68ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 68.8MB in the beginning and 166.7MB in the end (delta: -97.9MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * RCFGBuilder took 483.65ms. Allocated memory is still 197.1MB. Free memory was 166.6MB in the beginning and 150.4MB in the end (delta: 16.3MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * CodeCheck took 14.75ms. Allocated memory is still 197.1MB. Free memory was 150.4MB in the beginning and 150.1MB in the end (delta: 312.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:47:30,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/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 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_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/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_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12_variant-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/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_c4229403-3973-42fb-b352-a9e2bfc5628f/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 7be74b3f1207f4387a275e1f4e0e57734d5f1b215282bd8d49efde8c6948d207 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:47:33,159 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:47:33,250 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:47:33,309 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:47:33,310 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:47:33,311 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:47:33,311 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:47:33,312 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:47:33,313 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:47:33,314 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:47:33,315 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:47:33,315 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:47:33,315 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:47:33,316 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:47:33,318 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:47:33,318 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:47:33,319 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:47:33,319 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:47:33,319 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:47:33,320 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:47:33,320 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:47:33,325 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:47:33,325 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:47:33,325 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:47:33,326 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:47:33,326 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:47:33,326 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:47:33,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:47:33,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:47:33,327 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:47:33,328 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:47:33,328 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:47:33,328 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:47:33,328 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:47:33,329 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_c4229403-3973-42fb-b352-a9e2bfc5628f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7be74b3f1207f4387a275e1f4e0e57734d5f1b215282bd8d49efde8c6948d207 [2024-11-09 00:47:33,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:47:33,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:47:33,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:47:33,718 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:47:33,718 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:47:33,720 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-lit/sssc12_variant-2.i Unable to find full path for "g++" [2024-11-09 00:47:35,671 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:47:36,057 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:47:36,058 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/sv-benchmarks/c/pthread-lit/sssc12_variant-2.i [2024-11-09 00:47:36,081 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/data/2472fd28e/df3ebd12f9144d5a826e15889bf64a7d/FLAG8ba6b5a56 [2024-11-09 00:47:36,101 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/data/2472fd28e/df3ebd12f9144d5a826e15889bf64a7d [2024-11-09 00:47:36,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:47:36,106 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:47:36,109 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:47:36,111 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:47:36,116 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:47:36,117 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:47:36" (1/1) ... [2024-11-09 00:47:36,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d2fb41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:36, skipping insertion in model container [2024-11-09 00:47:36,119 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:47:36" (1/1) ... [2024-11-09 00:47:36,183 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:47:36,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:47:36,822 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:47:36,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:47:36,972 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:47:36,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:36 WrapperNode [2024-11-09 00:47:36,973 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:47:36,975 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:47:36,975 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:47:36,975 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:47:36,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:36" (1/1) ... [2024-11-09 00:47:37,022 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:36" (1/1) ... [2024-11-09 00:47:37,056 INFO L138 Inliner]: procedures = 277, calls = 22, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 82 [2024-11-09 00:47:37,058 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:47:37,059 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:47:37,059 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:47:37,059 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:47:37,068 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:36" (1/1) ... [2024-11-09 00:47:37,069 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:36" (1/1) ... [2024-11-09 00:47:37,072 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:36" (1/1) ... [2024-11-09 00:47:37,072 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:36" (1/1) ... [2024-11-09 00:47:37,086 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:36" (1/1) ... [2024-11-09 00:47:37,094 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:36" (1/1) ... [2024-11-09 00:47:37,099 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:36" (1/1) ... [2024-11-09 00:47:37,100 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:36" (1/1) ... [2024-11-09 00:47:37,108 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:47:37,109 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:47:37,109 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:47:37,109 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:47:37,110 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:36" (1/1) ... [2024-11-09 00:47:37,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:47:37,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:47:37,149 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:47:37,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:47:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:47:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:47:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-09 00:47:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-09 00:47:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:47:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:47:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:47:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:47:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:47:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:47:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:47:37,195 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 00:47:37,383 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:47:37,386 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:47:37,664 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:47:37,664 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:47:37,737 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:47:37,739 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:47:37,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:47:37 BoogieIcfgContainer [2024-11-09 00:47:37,740 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:47:37,740 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:47:37,741 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:47:37,753 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:47:37,753 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:47:37" (1/1) ... [2024-11-09 00:47:37,754 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 00:47:37,777 INFO L158 Benchmark]: Toolchain (without parser) took 1653.18ms. Allocated memory is still 73.4MB. Free memory was 47.4MB in the beginning and 26.0MB in the end (delta: 21.5MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-09 00:47:37,777 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 58.7MB. Free memory was 35.0MB in the beginning and 35.0MB in the end (delta: 65.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:47:37,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 863.85ms. Allocated memory is still 73.4MB. Free memory was 47.2MB in the beginning and 32.1MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:47:37,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.97ms. Allocated memory is still 73.4MB. Free memory was 32.1MB in the beginning and 48.6MB in the end (delta: -16.6MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2024-11-09 00:47:37,779 INFO L158 Benchmark]: Boogie Preprocessor took 49.18ms. Allocated memory is still 73.4MB. Free memory was 48.6MB in the beginning and 47.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:47:37,780 INFO L158 Benchmark]: RCFGBuilder took 630.98ms. Allocated memory is still 73.4MB. Free memory was 47.0MB in the beginning and 26.9MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:47:37,781 INFO L158 Benchmark]: CodeCheck took 18.13ms. Allocated memory is still 73.4MB. Free memory was 26.9MB in the beginning and 26.0MB in the end (delta: 934.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:47:37,787 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 0.45ms. Allocated memory is still 58.7MB. Free memory was 35.0MB in the beginning and 35.0MB in the end (delta: 65.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 863.85ms. Allocated memory is still 73.4MB. Free memory was 47.2MB in the beginning and 32.1MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.97ms. Allocated memory is still 73.4MB. Free memory was 32.1MB in the beginning and 48.6MB in the end (delta: -16.6MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.18ms. Allocated memory is still 73.4MB. Free memory was 48.6MB in the beginning and 47.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 630.98ms. Allocated memory is still 73.4MB. Free memory was 47.0MB in the beginning and 26.9MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 18.13ms. Allocated memory is still 73.4MB. Free memory was 26.9MB in the beginning and 26.0MB in the end (delta: 934.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:47:37,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4229403-3973-42fb-b352-a9e2bfc5628f/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported