./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.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_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:56:37,592 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:56:37,647 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:56:37,650 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:56:37,651 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:56:37,670 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:56:37,671 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:56:37,671 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:56:37,672 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:56:37,672 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:56:37,672 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:56:37,672 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:56:37,672 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:56:37,672 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:56:37,672 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:56:37,672 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:56:37,672 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:56:37,673 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:56:37,673 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:56:37,673 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:56:37,673 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:56:37,673 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:56:37,673 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:56:37,673 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:56:37,673 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:56:37,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:56:37,674 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:56:37,674 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:56:37,674 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:56:37,674 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:56:37,674 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_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 [2024-12-05 21:56:37,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:56:37,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:56:37,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:56:37,890 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:56:37,890 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:56:37,891 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2024-12-05 21:56:40,479 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/data/465904f3a/ec348aaee5c9439f86588ba85742f04d/FLAG1bc078d98 [2024-12-05 21:56:40,723 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:56:40,724 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2024-12-05 21:56:40,734 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/data/465904f3a/ec348aaee5c9439f86588ba85742f04d/FLAG1bc078d98 [2024-12-05 21:56:41,045 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/data/465904f3a/ec348aaee5c9439f86588ba85742f04d [2024-12-05 21:56:41,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:56:41,048 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:56:41,049 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:56:41,049 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:56:41,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:56:41,053 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:56:41" (1/1) ... [2024-12-05 21:56:41,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794814ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:41, skipping insertion in model container [2024-12-05 21:56:41,054 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:56:41" (1/1) ... [2024-12-05 21:56:41,076 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:56:41,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:56:41,334 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:56:41,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:56:41,423 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:56:41,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:41 WrapperNode [2024-12-05 21:56:41,423 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:56:41,424 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:56:41,424 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:56:41,425 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:56:41,429 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:41" (1/1) ... [2024-12-05 21:56:41,448 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:41" (1/1) ... [2024-12-05 21:56:41,524 INFO L138 Inliner]: procedures = 25, calls = 440, calls flagged for inlining = 101, calls inlined = 145, statements flattened = 2374 [2024-12-05 21:56:41,525 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:56:41,525 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:56:41,525 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:56:41,526 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:56:41,531 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:41" (1/1) ... [2024-12-05 21:56:41,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:41" (1/1) ... [2024-12-05 21:56:41,541 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:41" (1/1) ... [2024-12-05 21:56:41,541 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:41" (1/1) ... [2024-12-05 21:56:41,584 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:41" (1/1) ... [2024-12-05 21:56:41,587 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:41" (1/1) ... [2024-12-05 21:56:41,601 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:41" (1/1) ... [2024-12-05 21:56:41,606 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:41" (1/1) ... [2024-12-05 21:56:41,611 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:41" (1/1) ... [2024-12-05 21:56:41,621 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:56:41,622 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:56:41,622 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:56:41,622 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:56:41,623 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:41" (1/1) ... [2024-12-05 21:56:41,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:56:41,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:56:41,646 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:56:41,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:56:41,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:56:41,669 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 21:56:41,669 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 21:56:41,669 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 21:56:41,669 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 21:56:41,669 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 21:56:41,669 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 21:56:41,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:56:41,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:56:41,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:56:41,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:56:41,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:56:41,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:56:41,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:56:41,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:56:41,672 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:56:41,874 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:56:41,875 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:56:44,535 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:56:44,535 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:56:51,595 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:56:51,595 INFO L312 CfgBuilder]: Removed 18 assume(true) statements. [2024-12-05 21:56:51,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:56:51 BoogieIcfgContainer [2024-12-05 21:56:51,595 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:56:51,596 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:56:51,596 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:56:51,604 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:56:51,605 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:56:51" (1/1) ... [2024-12-05 21:56:51,605 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:56:51,609 INFO L158 Benchmark]: Toolchain (without parser) took 10560.53ms. Allocated memory was 142.6MB in the beginning and 998.2MB in the end (delta: 855.6MB). Free memory was 118.1MB in the beginning and 367.7MB in the end (delta: -249.6MB). Peak memory consumption was 604.5MB. Max. memory is 16.1GB. [2024-12-05 21:56:51,610 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:56:51,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.65ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 92.8MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:56:51,611 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.63ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 81.4MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:56:51,611 INFO L158 Benchmark]: Boogie Preprocessor took 95.62ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 70.6MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:56:51,612 INFO L158 Benchmark]: RCFGBuilder took 9973.64ms. Allocated memory was 142.6MB in the beginning and 998.2MB in the end (delta: 855.6MB). Free memory was 70.6MB in the beginning and 367.8MB in the end (delta: -297.2MB). Peak memory consumption was 680.0MB. Max. memory is 16.1GB. [2024-12-05 21:56:51,612 INFO L158 Benchmark]: CodeCheck took 12.21ms. Allocated memory is still 998.2MB. Free memory was 367.8MB in the beginning and 367.7MB in the end (delta: 121.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:56:51,614 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 0.21ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.65ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 92.8MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.63ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 81.4MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.62ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 70.6MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 9973.64ms. Allocated memory was 142.6MB in the beginning and 998.2MB in the end (delta: 855.6MB). Free memory was 70.6MB in the beginning and 367.8MB in the end (delta: -297.2MB). Peak memory consumption was 680.0MB. Max. memory is 16.1GB. * CodeCheck took 12.21ms. Allocated memory is still 998.2MB. Free memory was 367.8MB in the beginning and 367.7MB in the end (delta: 121.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:56:51,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:56:53,605 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:56:53,686 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 21:56:53,713 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:56:53,714 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:56:53,714 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:56:53,714 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:56:53,714 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:56:53,714 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:56:53,714 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:56:53,715 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:56:53,715 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:56:53,715 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:56:53,715 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:56:53,715 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:56:53,715 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:56:53,715 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:56:53,715 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:56:53,715 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:56:53,715 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:56:53,716 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:56:53,716 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:56:53,716 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:56:53,716 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:56:53,716 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:56:53,716 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:56:53,716 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:56:53,717 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:56:53,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:56:53,717 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:56:53,717 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:56:53,717 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:56:53,717 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:56:53,717 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:56:53,717 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_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 [2024-12-05 21:56:53,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:56:53,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:56:53,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:56:53,962 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:56:53,962 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:56:53,963 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2024-12-05 21:56:56,668 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/data/4819c4697/36f8402d3853412183448a573392d924/FLAG010d47a65 [2024-12-05 21:56:56,877 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:56:56,877 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2024-12-05 21:56:56,887 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/data/4819c4697/36f8402d3853412183448a573392d924/FLAG010d47a65 [2024-12-05 21:56:57,211 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/data/4819c4697/36f8402d3853412183448a573392d924 [2024-12-05 21:56:57,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:56:57,214 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:56:57,216 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:56:57,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:56:57,220 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:56:57,220 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:56:57" (1/1) ... [2024-12-05 21:56:57,221 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34658e48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:57, skipping insertion in model container [2024-12-05 21:56:57,221 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:56:57" (1/1) ... [2024-12-05 21:56:57,237 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:56:57,471 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 21:56:57,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:56:57,483 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:56:57,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:56:57,578 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:56:57,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:57 WrapperNode [2024-12-05 21:56:57,579 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:56:57,579 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:56:57,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:56:57,580 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:56:57,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:57" (1/1) ... [2024-12-05 21:56:57,602 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:57" (1/1) ... [2024-12-05 21:56:57,676 INFO L138 Inliner]: procedures = 27, calls = 440, calls flagged for inlining = 101, calls inlined = 145, statements flattened = 2341 [2024-12-05 21:56:57,676 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:56:57,677 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:56:57,677 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:56:57,677 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:56:57,684 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:57" (1/1) ... [2024-12-05 21:56:57,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:57" (1/1) ... [2024-12-05 21:56:57,697 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:57" (1/1) ... [2024-12-05 21:56:57,697 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:57" (1/1) ... [2024-12-05 21:56:57,743 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:57" (1/1) ... [2024-12-05 21:56:57,746 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:57" (1/1) ... [2024-12-05 21:56:57,758 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:57" (1/1) ... [2024-12-05 21:56:57,764 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:57" (1/1) ... [2024-12-05 21:56:57,769 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:57" (1/1) ... [2024-12-05 21:56:57,779 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:56:57,780 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:56:57,780 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:56:57,780 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:56:57,781 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:57" (1/1) ... [2024-12-05 21:56:57,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:56:57,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:56:57,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:56:57,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:56:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:56:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:56:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 21:56:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 21:56:57,837 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 21:56:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 21:56:57,837 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 21:56:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 21:56:57,837 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 21:56:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:56:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:56:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:56:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:56:57,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:56:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 21:56:57,840 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:56:58,039 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:56:58,041 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:57:01,914 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:57:01,914 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:57:10,112 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:57:10,112 INFO L312 CfgBuilder]: Removed 18 assume(true) statements. [2024-12-05 21:57:10,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:57:10 BoogieIcfgContainer [2024-12-05 21:57:10,113 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:57:10,114 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:57:10,114 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:57:10,123 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:57:10,124 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:57:10" (1/1) ... [2024-12-05 21:57:10,124 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:57:10,128 INFO L158 Benchmark]: Toolchain (without parser) took 12913.73ms. Allocated memory was 92.3MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 69.4MB in the beginning and 1.0GB in the end (delta: -951.4MB). Peak memory consumption was 759.3MB. Max. memory is 16.1GB. [2024-12-05 21:57:10,129 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:57:10,129 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.45ms. Allocated memory is still 92.3MB. Free memory was 69.2MB in the beginning and 41.7MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:57:10,129 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.17ms. Allocated memory is still 92.3MB. Free memory was 41.7MB in the beginning and 59.8MB in the end (delta: -18.1MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-05 21:57:10,130 INFO L158 Benchmark]: Boogie Preprocessor took 102.26ms. Allocated memory is still 92.3MB. Free memory was 59.8MB in the beginning and 48.2MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:57:10,130 INFO L158 Benchmark]: RCFGBuilder took 12333.07ms. Allocated memory was 92.3MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 48.2MB in the beginning and 1.0GB in the end (delta: -972.8MB). Peak memory consumption was 740.1MB. Max. memory is 16.1GB. [2024-12-05 21:57:10,131 INFO L158 Benchmark]: CodeCheck took 13.42ms. Allocated memory is still 1.8GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 271.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:57:10,133 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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.45ms. Allocated memory is still 92.3MB. Free memory was 69.2MB in the beginning and 41.7MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.17ms. Allocated memory is still 92.3MB. Free memory was 41.7MB in the beginning and 59.8MB in the end (delta: -18.1MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 102.26ms. Allocated memory is still 92.3MB. Free memory was 59.8MB in the beginning and 48.2MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 12333.07ms. Allocated memory was 92.3MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 48.2MB in the beginning and 1.0GB in the end (delta: -972.8MB). Peak memory consumption was 740.1MB. Max. memory is 16.1GB. * CodeCheck took 13.42ms. Allocated memory is still 1.8GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 271.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:57:10,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c890b3b6-20af-4f33-8e40-cd3ed21f9400/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported