./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_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/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_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/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_e08fa8c3-3e10-48c7-b853-19326ab0365c/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_e08fa8c3-3e10-48c7-b853-19326ab0365c/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 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:12:20,005 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:12:20,066 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 04:12:20,071 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:12:20,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:12:20,091 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:12:20,092 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:12:20,092 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:12:20,092 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:12:20,092 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:12:20,093 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:12:20,093 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:12:20,093 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:12:20,093 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:12:20,093 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:12:20,093 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:12:20,093 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:12:20,093 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:12:20,093 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:12:20,093 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:12:20,093 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:12:20,094 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:12:20,094 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:12:20,094 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:12:20,094 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:12:20,094 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:12:20,094 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:12:20,094 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:12:20,094 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:12:20,095 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:12:20,095 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_e08fa8c3-3e10-48c7-b853-19326ab0365c/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 -> 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 [2024-12-06 04:12:20,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:12:20,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:12:20,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:12:20,360 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:12:20,360 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:12:20,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2024-12-06 04:12:23,045 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/data/5d5ec0980/1dc75a59af6d401f8e886ac953213a59/FLAG40de2f11f [2024-12-06 04:12:23,262 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:12:23,263 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2024-12-06 04:12:23,271 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/data/5d5ec0980/1dc75a59af6d401f8e886ac953213a59/FLAG40de2f11f [2024-12-06 04:12:23,285 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/data/5d5ec0980/1dc75a59af6d401f8e886ac953213a59 [2024-12-06 04:12:23,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:12:23,289 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:12:23,290 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:12:23,290 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:12:23,294 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:12:23,295 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:12:23" (1/1) ... [2024-12-06 04:12:23,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16952516 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:23, skipping insertion in model container [2024-12-06 04:12:23,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:12:23" (1/1) ... [2024-12-06 04:12:23,313 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:12:23,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:12:23,553 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:12:23,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:12:23,629 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:12:23,629 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:23 WrapperNode [2024-12-06 04:12:23,629 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:12:23,630 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:12:23,630 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:12:23,630 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:12:23,637 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:23" (1/1) ... [2024-12-06 04:12:23,653 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:23" (1/1) ... [2024-12-06 04:12:23,706 INFO L138 Inliner]: procedures = 24, calls = 298, calls flagged for inlining = 70, calls inlined = 98, statements flattened = 1549 [2024-12-06 04:12:23,706 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:12:23,707 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:12:23,707 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:12:23,707 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:12:23,715 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:23" (1/1) ... [2024-12-06 04:12:23,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:23" (1/1) ... [2024-12-06 04:12:23,726 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:23" (1/1) ... [2024-12-06 04:12:23,726 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:23" (1/1) ... [2024-12-06 04:12:23,758 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:23" (1/1) ... [2024-12-06 04:12:23,760 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:23" (1/1) ... [2024-12-06 04:12:23,771 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:23" (1/1) ... [2024-12-06 04:12:23,775 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:23" (1/1) ... [2024-12-06 04:12:23,779 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:23" (1/1) ... [2024-12-06 04:12:23,787 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:12:23,788 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:12:23,788 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:12:23,788 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:12:23,789 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:23" (1/1) ... [2024-12-06 04:12:23,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:12:23,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:12:23,820 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:12:23,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:12:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:12:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 04:12:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 04:12:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 04:12:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 04:12:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:12:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:12:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:12:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:12:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:12:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:12:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:12:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:12:23,851 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:12:24,008 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:12:24,009 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:12:26,075 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:12:26,076 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:12:31,094 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:12:31,094 INFO L312 CfgBuilder]: Removed 12 assume(true) statements. [2024-12-06 04:12:31,094 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:12:31 BoogieIcfgContainer [2024-12-06 04:12:31,095 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:12:31,095 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:12:31,095 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:12:31,102 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:12:31,102 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:12:31" (1/1) ... [2024-12-06 04:12:31,103 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) [2024-12-06 04:12:31,107 INFO L158 Benchmark]: Toolchain (without parser) took 7817.76ms. Allocated memory was 142.6MB in the beginning and 494.9MB in the end (delta: 352.3MB). Free memory was 116.4MB in the beginning and 153.9MB in the end (delta: -37.5MB). Peak memory consumption was 315.0MB. Max. memory is 16.1GB. [2024-12-06 04:12:31,107 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:12:31,107 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.69ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 96.1MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:12:31,108 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.97ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 88.4MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:12:31,108 INFO L158 Benchmark]: Boogie Preprocessor took 80.32ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 81.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:12:31,108 INFO L158 Benchmark]: RCFGBuilder took 7306.98ms. Allocated memory was 142.6MB in the beginning and 494.9MB in the end (delta: 352.3MB). Free memory was 81.1MB in the beginning and 154.0MB in the end (delta: -72.9MB). Peak memory consumption was 353.1MB. Max. memory is 16.1GB. [2024-12-06 04:12:31,109 INFO L158 Benchmark]: CodeCheck took 10.61ms. Allocated memory is still 494.9MB. Free memory was 154.0MB in the beginning and 153.9MB in the end (delta: 59.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:12:31,110 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 339.69ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 96.1MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.97ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 88.4MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.32ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 81.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7306.98ms. Allocated memory was 142.6MB in the beginning and 494.9MB in the end (delta: 352.3MB). Free memory was 81.1MB in the beginning and 154.0MB in the end (delta: -72.9MB). Peak memory consumption was 353.1MB. Max. memory is 16.1GB. * CodeCheck took 10.61ms. Allocated memory is still 494.9MB. Free memory was 154.0MB in the beginning and 153.9MB in the end (delta: 59.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:12:31,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/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_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/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_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/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_e08fa8c3-3e10-48c7-b853-19326ab0365c/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_e08fa8c3-3e10-48c7-b853-19326ab0365c/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 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:12:33,107 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:12:33,187 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 04:12:33,214 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:12:33,215 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:12:33,215 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:12:33,215 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:12:33,216 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:12:33,216 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:12:33,216 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:12:33,216 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:12:33,216 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:12:33,216 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:12:33,216 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:12:33,216 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:12:33,216 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:12:33,216 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:12:33,217 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:12:33,217 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:12:33,217 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:12:33,217 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:12:33,217 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:12:33,217 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:12:33,217 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:12:33,217 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:12:33,217 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:12:33,217 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:12:33,218 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:12:33,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:12:33,218 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:12:33,218 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:12:33,218 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:12:33,218 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:12:33,218 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:12:33,218 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_e08fa8c3-3e10-48c7-b853-19326ab0365c/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 -> 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 [2024-12-06 04:12:33,465 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:12:33,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:12:33,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:12:33,476 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:12:33,476 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:12:33,477 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2024-12-06 04:12:36,170 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/data/f278dad52/269ad9799a3642cab133f33db98c9a8b/FLAG82ced0f41 [2024-12-06 04:12:36,362 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:12:36,363 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2024-12-06 04:12:36,372 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/data/f278dad52/269ad9799a3642cab133f33db98c9a8b/FLAG82ced0f41 [2024-12-06 04:12:36,385 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/data/f278dad52/269ad9799a3642cab133f33db98c9a8b [2024-12-06 04:12:36,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:12:36,388 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:12:36,389 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:12:36,390 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:12:36,394 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:12:36,395 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:12:36" (1/1) ... [2024-12-06 04:12:36,395 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aec0034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:36, skipping insertion in model container [2024-12-06 04:12:36,396 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:12:36" (1/1) ... [2024-12-06 04:12:36,417 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:12:36,660 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 04:12:36,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:12:36,676 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:12:36,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:12:36,759 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:12:36,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:36 WrapperNode [2024-12-06 04:12:36,760 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:12:36,761 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:12:36,761 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:12:36,761 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:12:36,767 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:36" (1/1) ... [2024-12-06 04:12:36,788 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:36" (1/1) ... [2024-12-06 04:12:36,846 INFO L138 Inliner]: procedures = 26, calls = 298, calls flagged for inlining = 70, calls inlined = 98, statements flattened = 1533 [2024-12-06 04:12:36,847 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:12:36,847 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:12:36,847 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:12:36,848 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:12:36,869 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:36" (1/1) ... [2024-12-06 04:12:36,870 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:36" (1/1) ... [2024-12-06 04:12:36,880 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:36" (1/1) ... [2024-12-06 04:12:36,881 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:36" (1/1) ... [2024-12-06 04:12:36,917 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:36" (1/1) ... [2024-12-06 04:12:36,919 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:36" (1/1) ... [2024-12-06 04:12:36,929 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:36" (1/1) ... [2024-12-06 04:12:36,933 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:36" (1/1) ... [2024-12-06 04:12:36,937 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:36" (1/1) ... [2024-12-06 04:12:36,946 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:12:36,947 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:12:36,947 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:12:36,947 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:12:36,948 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:36" (1/1) ... [2024-12-06 04:12:36,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:12:36,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:12:36,979 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:12:36,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:12:37,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:12:37,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:12:37,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 04:12:37,006 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 04:12:37,006 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 04:12:37,006 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 04:12:37,006 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 04:12:37,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:12:37,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:12:37,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:12:37,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:12:37,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:12:37,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 04:12:37,009 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:12:37,172 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:12:37,173 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:12:40,017 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:12:40,017 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:12:45,935 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:12:45,935 INFO L312 CfgBuilder]: Removed 12 assume(true) statements. [2024-12-06 04:12:45,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:12:45 BoogieIcfgContainer [2024-12-06 04:12:45,935 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:12:45,936 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:12:45,936 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:12:45,946 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:12:45,946 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:12:45" (1/1) ... [2024-12-06 04:12:45,947 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) [2024-12-06 04:12:45,952 INFO L158 Benchmark]: Toolchain (without parser) took 9562.71ms. Allocated memory was 92.3MB in the beginning and 855.6MB in the end (delta: 763.4MB). Free memory was 68.8MB in the beginning and 491.1MB in the end (delta: -422.4MB). Peak memory consumption was 344.3MB. Max. memory is 16.1GB. [2024-12-06 04:12:45,952 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:12:45,952 INFO L158 Benchmark]: CACSL2BoogieTranslator took 370.77ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 46.5MB in the end (delta: 22.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:12:45,953 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.28ms. Allocated memory is still 92.3MB. Free memory was 46.5MB in the beginning and 38.8MB in the end (delta: 7.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:12:45,953 INFO L158 Benchmark]: Boogie Preprocessor took 98.60ms. Allocated memory is still 92.3MB. Free memory was 38.8MB in the beginning and 59.0MB in the end (delta: -20.1MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2024-12-06 04:12:45,954 INFO L158 Benchmark]: RCFGBuilder took 8988.88ms. Allocated memory was 92.3MB in the beginning and 855.6MB in the end (delta: 763.4MB). Free memory was 59.0MB in the beginning and 491.4MB in the end (delta: -432.4MB). Peak memory consumption was 607.5MB. Max. memory is 16.1GB. [2024-12-06 04:12:45,954 INFO L158 Benchmark]: CodeCheck took 13.84ms. Allocated memory is still 855.6MB. Free memory was 491.4MB in the beginning and 491.1MB in the end (delta: 265.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:12:45,957 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 370.77ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 46.5MB in the end (delta: 22.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.28ms. Allocated memory is still 92.3MB. Free memory was 46.5MB in the beginning and 38.8MB in the end (delta: 7.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 98.60ms. Allocated memory is still 92.3MB. Free memory was 38.8MB in the beginning and 59.0MB in the end (delta: -20.1MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * RCFGBuilder took 8988.88ms. Allocated memory was 92.3MB in the beginning and 855.6MB in the end (delta: 763.4MB). Free memory was 59.0MB in the beginning and 491.4MB in the end (delta: -432.4MB). Peak memory consumption was 607.5MB. Max. memory is 16.1GB. * CodeCheck took 13.84ms. Allocated memory is still 855.6MB. Free memory was 491.4MB in the beginning and 491.1MB in the end (delta: 265.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:12:45,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08fa8c3-3e10-48c7-b853-19326ab0365c/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