./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-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_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:24:36,651 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:24:36,755 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:24:36,763 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:24:36,763 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:24:36,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:24:36,787 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:24:36,787 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:24:36,788 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:24:36,788 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:24:36,788 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:24:36,788 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:24:36,788 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:24:36,789 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:24:36,789 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:24:36,790 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:24:36,791 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:24:36,791 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:24:36,791 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:24:36,791 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:24:36,791 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:24:36,791 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:24:36,791 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:24:36,792 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:24:36,792 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:24:36,792 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:24:36,792 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:24:36,792 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:24:36,792 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:24:36,792 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:24:36,792 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_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa [2024-11-25 04:24:37,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:24:37,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:24:37,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:24:37,110 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:24:37,110 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:24:37,112 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2024-11-25 04:24:40,242 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/data/3f14135f2/24f0f5a205e34ccaa5ade9095cc56122/FLAG119be6ca3 [2024-11-25 04:24:40,596 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:24:40,597 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2024-11-25 04:24:40,606 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/data/3f14135f2/24f0f5a205e34ccaa5ade9095cc56122/FLAG119be6ca3 [2024-11-25 04:24:40,624 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/data/3f14135f2/24f0f5a205e34ccaa5ade9095cc56122 [2024-11-25 04:24:40,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:24:40,631 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:24:40,633 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:24:40,633 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:24:40,639 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:24:40,640 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:24:40" (1/1) ... [2024-11-25 04:24:40,641 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de298d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:40, skipping insertion in model container [2024-11-25 04:24:40,644 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:24:40" (1/1) ... [2024-11-25 04:24:40,666 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:24:40,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:24:40,927 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:24:40,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:24:40,994 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:24:40,994 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:40 WrapperNode [2024-11-25 04:24:40,995 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:24:40,996 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:24:40,996 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:24:40,996 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:24:41,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:40" (1/1) ... [2024-11-25 04:24:41,016 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:40" (1/1) ... [2024-11-25 04:24:41,052 INFO L138 Inliner]: procedures = 24, calls = 28, calls flagged for inlining = 16, calls inlined = 20, statements flattened = 189 [2024-11-25 04:24:41,053 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:24:41,053 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:24:41,054 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:24:41,054 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:24:41,062 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:40" (1/1) ... [2024-11-25 04:24:41,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:40" (1/1) ... [2024-11-25 04:24:41,065 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:40" (1/1) ... [2024-11-25 04:24:41,069 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:40" (1/1) ... [2024-11-25 04:24:41,080 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:40" (1/1) ... [2024-11-25 04:24:41,085 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:40" (1/1) ... [2024-11-25 04:24:41,089 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:40" (1/1) ... [2024-11-25 04:24:41,094 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:40" (1/1) ... [2024-11-25 04:24:41,098 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:40" (1/1) ... [2024-11-25 04:24:41,101 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:24:41,105 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:24:41,105 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:24:41,105 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:24:41,110 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:40" (1/1) ... [2024-11-25 04:24:41,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:24:41,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:24:41,146 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:24:41,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:24:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:24:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:24:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:24:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:24:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:24:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:24:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:24:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:24:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:24:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:24:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:24:41,184 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:24:41,303 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:24:41,305 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:24:41,847 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:24:41,847 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:24:41,873 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:24:41,873 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:24:41,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:24:41 BoogieIcfgContainer [2024-11-25 04:24:41,876 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:24:41,877 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:24:41,877 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:24:41,893 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:24:41,893 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:24:41" (1/1) ... [2024-11-25 04:24:41,894 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:24:41,901 INFO L158 Benchmark]: Toolchain (without parser) took 1269.81ms. Allocated memory is still 142.6MB. Free memory was 100.3MB in the beginning and 60.7MB in the end (delta: 39.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:24:41,905 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 167.8MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:24:41,906 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.60ms. Allocated memory is still 142.6MB. Free memory was 100.0MB in the beginning and 88.1MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:24:41,906 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.27ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 85.9MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:24:41,907 INFO L158 Benchmark]: Boogie Preprocessor took 50.86ms. Allocated memory is still 142.6MB. Free memory was 85.9MB in the beginning and 84.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:24:41,907 INFO L158 Benchmark]: RCFGBuilder took 771.14ms. Allocated memory is still 142.6MB. Free memory was 84.5MB in the beginning and 62.1MB in the end (delta: 22.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:24:41,907 INFO L158 Benchmark]: CodeCheck took 22.64ms. Allocated memory is still 142.6MB. Free memory was 61.8MB in the beginning and 60.7MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:24:41,913 INFO L338 ainManager$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 0.43ms. Allocated memory is still 167.8MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.60ms. Allocated memory is still 142.6MB. Free memory was 100.0MB in the beginning and 88.1MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.27ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 85.9MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.86ms. Allocated memory is still 142.6MB. Free memory was 85.9MB in the beginning and 84.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 771.14ms. Allocated memory is still 142.6MB. Free memory was 84.5MB in the beginning and 62.1MB in the end (delta: 22.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 22.64ms. Allocated memory is still 142.6MB. Free memory was 61.8MB in the beginning and 60.7MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:24:41,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:24:44,734 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:24:44,867 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:24:44,899 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:24:44,903 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:24:44,904 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:24:44,904 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:24:44,904 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:24:44,904 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:24:44,904 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:24:44,904 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:24:44,904 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:24:44,904 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:24:44,904 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:24:44,904 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:24:44,905 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:24:44,905 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:24:44,905 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:24:44,905 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:24:44,905 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:24:44,906 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:24:44,909 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:24:44,909 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:24:44,909 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:24:44,910 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:24:44,910 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:24:44,910 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:24:44,910 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:24:44,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:24:44,910 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:24:44,910 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:24:44,910 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:24:44,910 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:24:44,911 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:24:44,911 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_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa [2024-11-25 04:24:45,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:24:45,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:24:45,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:24:45,316 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:24:45,317 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:24:45,318 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2024-11-25 04:24:48,601 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/data/599e525aa/79582fb4f9e747889fc12d57fa61cb0e/FLAG754f8fbbf [2024-11-25 04:24:48,894 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:24:48,895 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2024-11-25 04:24:48,904 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/data/599e525aa/79582fb4f9e747889fc12d57fa61cb0e/FLAG754f8fbbf [2024-11-25 04:24:48,928 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/data/599e525aa/79582fb4f9e747889fc12d57fa61cb0e [2024-11-25 04:24:48,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:24:48,934 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:24:48,936 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:24:48,936 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:24:48,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:24:48,943 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:24:48" (1/1) ... [2024-11-25 04:24:48,946 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@447bda2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:48, skipping insertion in model container [2024-11-25 04:24:48,947 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:24:48" (1/1) ... [2024-11-25 04:24:48,971 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:24:49,227 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:24:49,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:24:49,259 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:24:49,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:24:49,340 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:24:49,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:49 WrapperNode [2024-11-25 04:24:49,342 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:24:49,343 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:24:49,344 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:24:49,344 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:24:49,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:49" (1/1) ... [2024-11-25 04:24:49,364 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:49" (1/1) ... [2024-11-25 04:24:49,395 INFO L138 Inliner]: procedures = 26, calls = 28, calls flagged for inlining = 16, calls inlined = 20, statements flattened = 185 [2024-11-25 04:24:49,395 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:24:49,396 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:24:49,396 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:24:49,396 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:24:49,406 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:49" (1/1) ... [2024-11-25 04:24:49,406 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:49" (1/1) ... [2024-11-25 04:24:49,410 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:49" (1/1) ... [2024-11-25 04:24:49,410 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:49" (1/1) ... [2024-11-25 04:24:49,422 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:49" (1/1) ... [2024-11-25 04:24:49,423 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:49" (1/1) ... [2024-11-25 04:24:49,428 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:49" (1/1) ... [2024-11-25 04:24:49,430 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:49" (1/1) ... [2024-11-25 04:24:49,431 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:49" (1/1) ... [2024-11-25 04:24:49,434 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:24:49,435 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:24:49,436 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:24:49,436 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:24:49,437 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:49" (1/1) ... [2024-11-25 04:24:49,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:24:49,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:24:49,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:24:49,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:24:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:24:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:24:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:24:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:24:49,523 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:24:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:24:49,523 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:24:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:24:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:24:49,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:24:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:24:49,525 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:24:49,663 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:24:49,666 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:24:50,386 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:24:50,386 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:24:50,414 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:24:50,415 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:24:50,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:24:50 BoogieIcfgContainer [2024-11-25 04:24:50,415 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:24:50,416 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:24:50,416 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:24:50,429 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:24:50,429 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:24:50" (1/1) ... [2024-11-25 04:24:50,431 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:24:50,436 INFO L158 Benchmark]: Toolchain (without parser) took 1501.91ms. Allocated memory is still 109.1MB. Free memory was 85.1MB in the beginning and 42.1MB in the end (delta: 43.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:24:50,437 INFO L158 Benchmark]: CDTParser took 3.88ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:24:50,437 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.59ms. Allocated memory is still 109.1MB. Free memory was 84.9MB in the beginning and 72.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:24:50,438 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.15ms. Allocated memory is still 109.1MB. Free memory was 72.2MB in the beginning and 70.4MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:24:50,438 INFO L158 Benchmark]: Boogie Preprocessor took 38.69ms. Allocated memory is still 109.1MB. Free memory was 70.4MB in the beginning and 68.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:24:50,439 INFO L158 Benchmark]: RCFGBuilder took 979.83ms. Allocated memory is still 109.1MB. Free memory was 68.7MB in the beginning and 43.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:24:50,439 INFO L158 Benchmark]: CodeCheck took 18.31ms. Allocated memory is still 109.1MB. Free memory was 43.2MB in the beginning and 42.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:24:50,441 INFO L338 ainManager$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 3.88ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.59ms. Allocated memory is still 109.1MB. Free memory was 84.9MB in the beginning and 72.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.15ms. Allocated memory is still 109.1MB. Free memory was 72.2MB in the beginning and 70.4MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.69ms. Allocated memory is still 109.1MB. Free memory was 70.4MB in the beginning and 68.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 979.83ms. Allocated memory is still 109.1MB. Free memory was 68.7MB in the beginning and 43.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 18.31ms. Allocated memory is still 109.1MB. Free memory was 43.2MB in the beginning and 42.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:24:50,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac005a-74d6-4074-bb9e-94e8759b30d1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported