./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2ad190c36ab064f1e4bfbebf06775e6b037058a5a86becabf7b70897d3619304 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:03:18,712 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:03:18,812 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 01:03:18,817 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:03:18,817 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:03:18,842 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:03:18,843 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:03:18,843 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:03:18,844 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:03:18,844 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:03:18,845 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:03:18,845 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:03:18,845 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:03:18,846 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 01:03:18,846 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 01:03:18,847 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 01:03:18,847 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:03:18,848 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:03:18,848 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 01:03:18,848 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:03:18,849 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:03:18,849 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:03:18,850 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:03:18,850 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:03:18,851 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:03:18,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:03:18,851 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:03:18,852 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:03:18,852 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:03:18,853 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:03:18,853 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ad190c36ab064f1e4bfbebf06775e6b037058a5a86becabf7b70897d3619304 [2024-11-09 01:03:19,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:03:19,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:03:19,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:03:19,176 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:03:19,176 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:03:19,178 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i Unable to find full path for "g++" [2024-11-09 01:03:21,470 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:03:21,779 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:03:21,783 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i [2024-11-09 01:03:21,809 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/data/dcf7c4efe/6b69381e9d124dbc91e46bb5e2183f89/FLAG45e8b0cfd [2024-11-09 01:03:21,839 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/data/dcf7c4efe/6b69381e9d124dbc91e46bb5e2183f89 [2024-11-09 01:03:21,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:03:21,844 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:03:21,846 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:03:21,846 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:03:21,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:03:21,853 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:03:21" (1/1) ... [2024-11-09 01:03:21,855 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227c8506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:21, skipping insertion in model container [2024-11-09 01:03:21,855 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:03:21" (1/1) ... [2024-11-09 01:03:21,931 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:03:22,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:03:22,513 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:03:22,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:03:22,770 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:03:22,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:22 WrapperNode [2024-11-09 01:03:22,771 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:03:22,772 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:03:22,772 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:03:22,772 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:03:22,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:22" (1/1) ... [2024-11-09 01:03:22,825 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:22" (1/1) ... [2024-11-09 01:03:22,889 INFO L138 Inliner]: procedures = 176, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 138 [2024-11-09 01:03:22,889 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:03:22,890 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:03:22,890 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:03:22,890 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:03:22,900 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:22" (1/1) ... [2024-11-09 01:03:22,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:22" (1/1) ... [2024-11-09 01:03:22,905 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:22" (1/1) ... [2024-11-09 01:03:22,905 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:22" (1/1) ... [2024-11-09 01:03:22,915 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:22" (1/1) ... [2024-11-09 01:03:22,918 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:22" (1/1) ... [2024-11-09 01:03:22,921 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:22" (1/1) ... [2024-11-09 01:03:22,923 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:22" (1/1) ... [2024-11-09 01:03:22,929 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:03:22,930 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:03:22,934 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:03:22,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:03:22,937 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:22" (1/1) ... [2024-11-09 01:03:22,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:03:22,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:03:22,989 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:03:23,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:03:23,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 01:03:23,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 01:03:23,043 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 01:03:23,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:03:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 01:03:23,044 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 01:03:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 01:03:23,044 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 01:03:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 01:03:23,045 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 01:03:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 01:03:23,045 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 01:03:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:03:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 01:03:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:03:23,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:03:23,048 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 01:03:23,311 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:03:23,313 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:03:24,038 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 01:03:24,039 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:03:24,788 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:03:24,788 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 01:03:24,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:03:24 BoogieIcfgContainer [2024-11-09 01:03:24,789 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:03:24,790 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:03:24,790 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:03:24,803 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:03:24,804 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:03:24" (1/1) ... [2024-11-09 01:03:24,805 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 01:03:24,816 INFO L158 Benchmark]: Toolchain (without parser) took 2968.11ms. Allocated memory was 146.8MB in the beginning and 201.3MB in the end (delta: 54.5MB). Free memory was 104.4MB in the beginning and 152.4MB in the end (delta: -48.0MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2024-11-09 01:03:24,817 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 109.1MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:03:24,818 INFO L158 Benchmark]: CACSL2BoogieTranslator took 925.23ms. Allocated memory is still 146.8MB. Free memory was 104.4MB in the beginning and 115.0MB in the end (delta: -10.6MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2024-11-09 01:03:24,819 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.50ms. Allocated memory is still 146.8MB. Free memory was 115.0MB in the beginning and 112.5MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 01:03:24,820 INFO L158 Benchmark]: Boogie Preprocessor took 39.53ms. Allocated memory is still 146.8MB. Free memory was 112.5MB in the beginning and 109.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:03:24,821 INFO L158 Benchmark]: RCFGBuilder took 1858.62ms. Allocated memory was 146.8MB in the beginning and 201.3MB in the end (delta: 54.5MB). Free memory was 109.5MB in the beginning and 153.4MB in the end (delta: -43.9MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2024-11-09 01:03:24,822 INFO L158 Benchmark]: CodeCheck took 21.27ms. Allocated memory is still 201.3MB. Free memory was 153.4MB in the beginning and 152.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:03:24,827 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 0.36ms. Allocated memory is still 109.1MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 925.23ms. Allocated memory is still 146.8MB. Free memory was 104.4MB in the beginning and 115.0MB in the end (delta: -10.6MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.50ms. Allocated memory is still 146.8MB. Free memory was 115.0MB in the beginning and 112.5MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.53ms. Allocated memory is still 146.8MB. Free memory was 112.5MB in the beginning and 109.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1858.62ms. Allocated memory was 146.8MB in the beginning and 201.3MB in the end (delta: 54.5MB). Free memory was 109.5MB in the beginning and 153.4MB in the end (delta: -43.9MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. * CodeCheck took 21.27ms. Allocated memory is still 201.3MB. Free memory was 153.4MB in the beginning and 152.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 01:03:24,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2ad190c36ab064f1e4bfbebf06775e6b037058a5a86becabf7b70897d3619304 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:03:27,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:03:27,565 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 01:03:27,612 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:03:27,616 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:03:27,616 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:03:27,617 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:03:27,618 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:03:27,619 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:03:27,620 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:03:27,620 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:03:27,621 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 01:03:27,621 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 01:03:27,622 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 01:03:27,624 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:03:27,624 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 01:03:27,625 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 01:03:27,625 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:03:27,625 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 01:03:27,626 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 01:03:27,626 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:03:27,630 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:03:27,630 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:03:27,631 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:03:27,631 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:03:27,631 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:03:27,631 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 01:03:27,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:03:27,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:03:27,632 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:03:27,632 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:03:27,633 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 01:03:27,633 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:03:27,634 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 01:03:27,634 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ad190c36ab064f1e4bfbebf06775e6b037058a5a86becabf7b70897d3619304 [2024-11-09 01:03:28,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:03:28,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:03:28,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:03:28,113 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:03:28,115 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:03:28,117 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i Unable to find full path for "g++" [2024-11-09 01:03:30,367 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:03:30,732 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:03:30,733 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i [2024-11-09 01:03:30,758 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/data/1d4385247/2d31711fa7324334a0cb4f5779f090c9/FLAG81263e273 [2024-11-09 01:03:30,780 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/data/1d4385247/2d31711fa7324334a0cb4f5779f090c9 [2024-11-09 01:03:30,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:03:30,784 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:03:30,786 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:03:30,786 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:03:30,792 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:03:30,792 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:03:30" (1/1) ... [2024-11-09 01:03:30,794 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31512b9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:30, skipping insertion in model container [2024-11-09 01:03:30,794 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:03:30" (1/1) ... [2024-11-09 01:03:30,859 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:03:31,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:03:31,417 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:03:31,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:03:31,575 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:03:31,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:31 WrapperNode [2024-11-09 01:03:31,576 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:03:31,577 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:03:31,580 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:03:31,581 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:03:31,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:31" (1/1) ... [2024-11-09 01:03:31,617 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:31" (1/1) ... [2024-11-09 01:03:31,674 INFO L138 Inliner]: procedures = 180, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 139 [2024-11-09 01:03:31,675 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:03:31,675 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:03:31,676 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:03:31,676 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:03:31,687 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:31" (1/1) ... [2024-11-09 01:03:31,687 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:31" (1/1) ... [2024-11-09 01:03:31,696 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:31" (1/1) ... [2024-11-09 01:03:31,696 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:31" (1/1) ... [2024-11-09 01:03:31,720 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:31" (1/1) ... [2024-11-09 01:03:31,726 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:31" (1/1) ... [2024-11-09 01:03:31,736 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:31" (1/1) ... [2024-11-09 01:03:31,738 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:31" (1/1) ... [2024-11-09 01:03:31,746 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:03:31,751 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:03:31,751 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:03:31,751 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:03:31,752 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:31" (1/1) ... [2024-11-09 01:03:31,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:03:31,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:03:31,793 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:03:31,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:03:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 01:03:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 01:03:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:03:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 01:03:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 01:03:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 01:03:31,836 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 01:03:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 01:03:31,836 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 01:03:31,837 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 01:03:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 01:03:31,837 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 01:03:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 01:03:31,837 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 01:03:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 01:03:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:03:31,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:03:31,840 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 01:03:32,037 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:03:32,040 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:03:33,072 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 01:03:33,073 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:03:33,869 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:03:33,870 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 01:03:33,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:03:33 BoogieIcfgContainer [2024-11-09 01:03:33,870 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:03:33,872 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:03:33,872 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:03:33,898 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:03:33,898 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:03:33" (1/1) ... [2024-11-09 01:03:33,899 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 01:03:33,905 INFO L158 Benchmark]: Toolchain (without parser) took 3120.23ms. Allocated memory was 75.5MB in the beginning and 127.9MB in the end (delta: 52.4MB). Free memory was 50.5MB in the beginning and 98.1MB in the end (delta: -47.5MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2024-11-09 01:03:33,907 INFO L158 Benchmark]: CDTParser took 1.24ms. Allocated memory is still 75.5MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:03:33,907 INFO L158 Benchmark]: CACSL2BoogieTranslator took 790.78ms. Allocated memory is still 75.5MB. Free memory was 50.4MB in the beginning and 38.8MB in the end (delta: 11.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 01:03:33,908 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.68ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 38.8MB in the beginning and 79.8MB in the end (delta: -41.1MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-11-09 01:03:33,909 INFO L158 Benchmark]: Boogie Preprocessor took 74.30ms. Allocated memory is still 102.8MB. Free memory was 79.8MB in the beginning and 77.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:03:33,910 INFO L158 Benchmark]: RCFGBuilder took 2119.87ms. Allocated memory was 102.8MB in the beginning and 127.9MB in the end (delta: 25.2MB). Free memory was 77.3MB in the beginning and 52.8MB in the end (delta: 24.5MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2024-11-09 01:03:33,911 INFO L158 Benchmark]: CodeCheck took 31.69ms. Allocated memory is still 127.9MB. Free memory was 52.8MB in the beginning and 98.1MB in the end (delta: -45.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 01:03:33,917 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 1.24ms. Allocated memory is still 75.5MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 790.78ms. Allocated memory is still 75.5MB. Free memory was 50.4MB in the beginning and 38.8MB in the end (delta: 11.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.68ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 38.8MB in the beginning and 79.8MB in the end (delta: -41.1MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.30ms. Allocated memory is still 102.8MB. Free memory was 79.8MB in the beginning and 77.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2119.87ms. Allocated memory was 102.8MB in the beginning and 127.9MB in the end (delta: 25.2MB). Free memory was 77.3MB in the beginning and 52.8MB in the end (delta: 24.5MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. * CodeCheck took 31.69ms. Allocated memory is still 127.9MB. Free memory was 52.8MB in the beginning and 98.1MB in the end (delta: -45.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 01:03:33,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed4fde6-3ceb-47d2-97ad-6bcea35f0989/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported