./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:07:16,327 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:07:16,439 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:07:16,447 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:07:16,447 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:07:16,478 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:07:16,480 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:07:16,481 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:07:16,481 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:07:16,482 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:07:16,482 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:07:16,482 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:07:16,483 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:07:16,483 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:07:16,483 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:07:16,484 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:07:16,484 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:07:16,484 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:07:16,484 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:07:16,484 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:07:16,484 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:07:16,484 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:07:16,485 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:07:16,485 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:07:16,485 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:07:16,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:07:16,486 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:07:16,486 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:07:16,486 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:07:16,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:07:16,487 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 [2024-11-25 02:07:16,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:07:16,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:07:16,794 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:07:16,796 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:07:16,796 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:07:16,800 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2024-11-25 02:07:20,115 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/data/4956f00f5/99f2170ea1354e7581d77a01f127de8d/FLAGea38a4d4c [2024-11-25 02:07:20,623 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:07:20,624 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2024-11-25 02:07:20,635 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/data/4956f00f5/99f2170ea1354e7581d77a01f127de8d/FLAGea38a4d4c [2024-11-25 02:07:20,655 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/data/4956f00f5/99f2170ea1354e7581d77a01f127de8d [2024-11-25 02:07:20,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:07:20,660 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:07:20,662 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:07:20,662 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:07:20,669 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:07:20,670 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:07:20" (1/1) ... [2024-11-25 02:07:20,671 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59ed0054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:20, skipping insertion in model container [2024-11-25 02:07:20,671 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:07:20" (1/1) ... [2024-11-25 02:07:20,711 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:07:21,070 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:07:21,088 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:07:21,247 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:07:21,274 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:07:21,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:21 WrapperNode [2024-11-25 02:07:21,275 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:07:21,276 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:07:21,276 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:07:21,277 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:07:21,285 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:21" (1/1) ... [2024-11-25 02:07:21,306 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:21" (1/1) ... [2024-11-25 02:07:21,386 INFO L138 Inliner]: procedures = 24, calls = 298, calls flagged for inlining = 70, calls inlined = 98, statements flattened = 1549 [2024-11-25 02:07:21,387 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:07:21,387 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:07:21,388 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:07:21,388 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:07:21,398 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:21" (1/1) ... [2024-11-25 02:07:21,398 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:21" (1/1) ... [2024-11-25 02:07:21,411 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:21" (1/1) ... [2024-11-25 02:07:21,412 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:21" (1/1) ... [2024-11-25 02:07:21,458 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:21" (1/1) ... [2024-11-25 02:07:21,461 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:21" (1/1) ... [2024-11-25 02:07:21,477 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:21" (1/1) ... [2024-11-25 02:07:21,482 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:21" (1/1) ... [2024-11-25 02:07:21,488 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:21" (1/1) ... [2024-11-25 02:07:21,499 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:07:21,500 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:07:21,500 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:07:21,500 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:07:21,502 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:21" (1/1) ... [2024-11-25 02:07:21,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:07:21,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:07:21,544 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:07:21,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:07:21,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:07:21,602 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 02:07:21,603 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 02:07:21,603 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 02:07:21,604 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 02:07:21,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:07:21,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:07:21,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:07:21,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:07:21,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:07:21,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:07:21,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:07:21,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:07:21,608 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:07:21,946 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:07:21,949 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:07:25,523 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:07:25,523 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:07:33,945 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:07:33,946 INFO L312 CfgBuilder]: Removed 12 assume(true) statements. [2024-11-25 02:07:33,946 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:07:33 BoogieIcfgContainer [2024-11-25 02:07:33,946 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:07:33,947 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:07:33,947 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:07:33,965 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:07:33,965 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:07:33" (1/1) ... [2024-11-25 02:07:33,967 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:07:33,973 INFO L158 Benchmark]: Toolchain (without parser) took 13312.44ms. Allocated memory was 117.4MB in the beginning and 906.0MB in the end (delta: 788.5MB). Free memory was 83.7MB in the beginning and 719.3MB in the end (delta: -635.6MB). Peak memory consumption was 148.1MB. Max. memory is 16.1GB. [2024-11-25 02:07:33,974 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:07:33,975 INFO L158 Benchmark]: CACSL2BoogieTranslator took 613.36ms. Allocated memory is still 117.4MB. Free memory was 83.7MB in the beginning and 63.5MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:07:33,975 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.58ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 55.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:07:33,976 INFO L158 Benchmark]: Boogie Preprocessor took 111.60ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 48.2MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:07:33,976 INFO L158 Benchmark]: RCFGBuilder took 12446.26ms. Allocated memory was 117.4MB in the beginning and 906.0MB in the end (delta: 788.5MB). Free memory was 48.2MB in the beginning and 723.4MB in the end (delta: -675.2MB). Peak memory consumption was 416.5MB. Max. memory is 16.1GB. [2024-11-25 02:07:33,977 INFO L158 Benchmark]: CodeCheck took 24.55ms. Allocated memory is still 906.0MB. Free memory was 723.4MB in the beginning and 723.3MB in the end (delta: 175.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:07:33,979 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 613.36ms. Allocated memory is still 117.4MB. Free memory was 83.7MB in the beginning and 63.5MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.58ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 55.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 111.60ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 48.2MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 12446.26ms. Allocated memory was 117.4MB in the beginning and 906.0MB in the end (delta: 788.5MB). Free memory was 48.2MB in the beginning and 723.4MB in the end (delta: -675.2MB). Peak memory consumption was 416.5MB. Max. memory is 16.1GB. * CodeCheck took 24.55ms. Allocated memory is still 906.0MB. Free memory was 723.4MB in the beginning and 723.3MB in the end (delta: 175.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:07:34,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:07:37,203 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:07:37,375 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:07:37,432 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:07:37,434 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:07:37,434 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:07:37,435 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:07:37,435 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:07:37,436 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:07:37,436 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:07:37,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:07:37,437 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:07:37,437 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:07:37,437 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:07:37,437 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:07:37,439 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:07:37,439 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:07:37,439 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:07:37,439 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:07:37,440 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:07:37,440 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:07:37,440 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:07:37,440 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:07:37,440 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:07:37,440 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:07:37,440 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:07:37,441 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:07:37,441 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:07:37,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:07:37,441 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:07:37,441 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:07:37,441 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:07:37,441 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:07:37,441 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:07:37,441 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 [2024-11-25 02:07:37,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:07:37,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:07:37,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:07:37,929 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:07:37,930 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:07:37,931 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2024-11-25 02:07:41,460 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/data/3d86c00a2/338136019a4845f1988e30ec29e0b58d/FLAGe3a360914 [2024-11-25 02:07:41,733 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:07:41,733 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2024-11-25 02:07:41,747 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/data/3d86c00a2/338136019a4845f1988e30ec29e0b58d/FLAGe3a360914 [2024-11-25 02:07:41,764 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/data/3d86c00a2/338136019a4845f1988e30ec29e0b58d [2024-11-25 02:07:41,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:07:41,768 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:07:41,769 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:07:41,769 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:07:41,775 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:07:41,776 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:07:41" (1/1) ... [2024-11-25 02:07:41,777 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66cf72e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:41, skipping insertion in model container [2024-11-25 02:07:41,777 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:07:41" (1/1) ... [2024-11-25 02:07:41,802 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:07:42,137 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:07:42,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:07:42,155 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:07:42,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:07:42,272 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:07:42,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:42 WrapperNode [2024-11-25 02:07:42,273 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:07:42,274 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:07:42,274 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:07:42,274 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:07:42,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:42" (1/1) ... [2024-11-25 02:07:42,317 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:42" (1/1) ... [2024-11-25 02:07:42,393 INFO L138 Inliner]: procedures = 26, calls = 298, calls flagged for inlining = 70, calls inlined = 98, statements flattened = 1533 [2024-11-25 02:07:42,394 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:07:42,394 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:07:42,395 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:07:42,395 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:07:42,405 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:42" (1/1) ... [2024-11-25 02:07:42,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:42" (1/1) ... [2024-11-25 02:07:42,417 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:42" (1/1) ... [2024-11-25 02:07:42,418 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:42" (1/1) ... [2024-11-25 02:07:42,463 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:42" (1/1) ... [2024-11-25 02:07:42,466 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:42" (1/1) ... [2024-11-25 02:07:42,496 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:42" (1/1) ... [2024-11-25 02:07:42,503 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:42" (1/1) ... [2024-11-25 02:07:42,515 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:42" (1/1) ... [2024-11-25 02:07:42,528 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:07:42,530 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:07:42,530 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:07:42,530 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:07:42,531 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:42" (1/1) ... [2024-11-25 02:07:42,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:07:42,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:07:42,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:07:42,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:07:42,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:07:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:07:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 02:07:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 02:07:42,643 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 02:07:42,643 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 02:07:42,643 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 02:07:42,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:07:42,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:07:42,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:07:42,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:07:42,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:07:42,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 02:07:42,648 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:07:42,957 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:07:42,962 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:07:47,671 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:07:47,672 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:07:58,587 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:07:58,591 INFO L312 CfgBuilder]: Removed 12 assume(true) statements. [2024-11-25 02:07:58,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:07:58 BoogieIcfgContainer [2024-11-25 02:07:58,595 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:07:58,597 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:07:58,597 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:07:58,611 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:07:58,612 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:07:58" (1/1) ... [2024-11-25 02:07:58,613 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:07:58,622 INFO L158 Benchmark]: Toolchain (without parser) took 16853.05ms. Allocated memory was 83.9MB in the beginning and 973.1MB in the end (delta: 889.2MB). Free memory was 60.3MB in the beginning and 810.0MB in the end (delta: -749.7MB). Peak memory consumption was 143.4MB. Max. memory is 16.1GB. [2024-11-25 02:07:58,623 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:07:58,623 INFO L158 Benchmark]: CACSL2BoogieTranslator took 504.49ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 37.9MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:07:58,627 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.96ms. Allocated memory is still 83.9MB. Free memory was 37.9MB in the beginning and 30.2MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:07:58,628 INFO L158 Benchmark]: Boogie Preprocessor took 134.31ms. Allocated memory is still 83.9MB. Free memory was 30.2MB in the beginning and 22.5MB in the end (delta: 7.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:07:58,628 INFO L158 Benchmark]: RCFGBuilder took 16065.89ms. Allocated memory was 83.9MB in the beginning and 973.1MB in the end (delta: 889.2MB). Free memory was 22.5MB in the beginning and 810.1MB in the end (delta: -787.6MB). Peak memory consumption was 649.5MB. Max. memory is 16.1GB. [2024-11-25 02:07:58,629 INFO L158 Benchmark]: CodeCheck took 23.43ms. Allocated memory is still 973.1MB. Free memory was 810.1MB in the beginning and 810.0MB in the end (delta: 97.9kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:07:58,633 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 0.41ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 504.49ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 37.9MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.96ms. Allocated memory is still 83.9MB. Free memory was 37.9MB in the beginning and 30.2MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.31ms. Allocated memory is still 83.9MB. Free memory was 30.2MB in the beginning and 22.5MB in the end (delta: 7.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 16065.89ms. Allocated memory was 83.9MB in the beginning and 973.1MB in the end (delta: 889.2MB). Free memory was 22.5MB in the beginning and 810.1MB in the end (delta: -787.6MB). Peak memory consumption was 649.5MB. Max. memory is 16.1GB. * CodeCheck took 23.43ms. Allocated memory is still 973.1MB. Free memory was 810.1MB in the beginning and 810.0MB in the end (delta: 97.9kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:07:58,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e1ce13-251b-40b0-b5a6-9323d26b97a4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported