./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/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_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/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_767a7429-774f-4496-8172-f862219d6fe0/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 d6f4376125179246714b78f2e2f349c8b75c8c24c937ac142dcf7789f615522d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:29:46,957 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:29:47,072 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:29:47,081 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:29:47,083 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:29:47,147 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:29:47,150 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:29:47,151 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:29:47,153 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:29:47,154 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:29:47,155 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:29:47,156 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:29:47,156 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:29:47,158 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:29:47,161 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:29:47,162 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:29:47,162 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:29:47,163 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:29:47,165 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:29:47,166 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:29:47,166 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:29:47,168 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:29:47,172 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:29:47,172 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:29:47,173 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:29:47,173 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:29:47,174 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:29:47,174 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:29:47,175 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:29:47,176 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:29:47,192 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_767a7429-774f-4496-8172-f862219d6fe0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6f4376125179246714b78f2e2f349c8b75c8c24c937ac142dcf7789f615522d [2024-11-08 19:29:47,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:29:47,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:29:47,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:29:47,601 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:29:47,602 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:29:47,604 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i Unable to find full path for "g++" [2024-11-08 19:29:50,196 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:29:50,573 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:29:50,577 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i [2024-11-08 19:29:50,603 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/data/7cabf0f8f/d7030a555fcd4654836676cb9f96d68e/FLAGd22422b4a [2024-11-08 19:29:50,779 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/data/7cabf0f8f/d7030a555fcd4654836676cb9f96d68e [2024-11-08 19:29:50,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:29:50,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:29:50,791 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:29:50,791 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:29:50,798 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:29:50,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:29:50" (1/1) ... [2024-11-08 19:29:50,803 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a65e92f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:50, skipping insertion in model container [2024-11-08 19:29:50,803 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:29:50" (1/1) ... [2024-11-08 19:29:50,874 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:29:51,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:29:51,526 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:29:51,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:29:51,658 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:29:51,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:51 WrapperNode [2024-11-08 19:29:51,659 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:29:51,660 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:29:51,660 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:29:51,660 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:29:51,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:51" (1/1) ... [2024-11-08 19:29:51,710 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:51" (1/1) ... [2024-11-08 19:29:51,774 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 139 [2024-11-08 19:29:51,775 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:29:51,776 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:29:51,776 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:29:51,777 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:29:51,792 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:51" (1/1) ... [2024-11-08 19:29:51,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:51" (1/1) ... [2024-11-08 19:29:51,798 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:51" (1/1) ... [2024-11-08 19:29:51,799 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:51" (1/1) ... [2024-11-08 19:29:51,813 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:51" (1/1) ... [2024-11-08 19:29:51,816 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:51" (1/1) ... [2024-11-08 19:29:51,822 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:51" (1/1) ... [2024-11-08 19:29:51,824 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:51" (1/1) ... [2024-11-08 19:29:51,829 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:29:51,830 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:29:51,831 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:29:51,831 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:29:51,832 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:51" (1/1) ... [2024-11-08 19:29:51,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:29:51,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:29:51,892 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:29:51,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:29:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:29:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:29:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:29:51,945 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:29:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:29:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:29:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:29:51,948 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:29:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:29:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:29:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:29:51,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:29:51,951 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:29:52,192 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:29:52,195 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:29:52,779 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:29:52,779 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:29:53,101 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:29:53,102 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:29:53,103 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:29:53 BoogieIcfgContainer [2024-11-08 19:29:53,103 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:29:53,104 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:29:53,105 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:29:53,119 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:29:53,120 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:29:53" (1/1) ... [2024-11-08 19:29:53,121 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) [2024-11-08 19:29:53,127 INFO L158 Benchmark]: Toolchain (without parser) took 2338.67ms. Allocated memory was 132.1MB in the beginning and 180.4MB in the end (delta: 48.2MB). Free memory was 93.5MB in the beginning and 126.3MB in the end (delta: -32.9MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2024-11-08 19:29:53,128 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 132.1MB. Free memory is still 99.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:29:53,129 INFO L158 Benchmark]: CACSL2BoogieTranslator took 868.45ms. Allocated memory is still 132.1MB. Free memory was 93.5MB in the beginning and 67.0MB in the end (delta: 26.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 19:29:53,130 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.25ms. Allocated memory is still 132.1MB. Free memory was 67.0MB in the beginning and 64.1MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:29:53,131 INFO L158 Benchmark]: Boogie Preprocessor took 53.54ms. Allocated memory is still 132.1MB. Free memory was 64.1MB in the beginning and 62.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:29:53,132 INFO L158 Benchmark]: RCFGBuilder took 1272.78ms. Allocated memory was 132.1MB in the beginning and 180.4MB in the end (delta: 48.2MB). Free memory was 62.0MB in the beginning and 127.4MB in the end (delta: -65.4MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2024-11-08 19:29:53,133 INFO L158 Benchmark]: CodeCheck took 20.75ms. Allocated memory is still 180.4MB. Free memory was 127.4MB in the beginning and 126.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:29:53,137 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 132.1MB. Free memory is still 99.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 868.45ms. Allocated memory is still 132.1MB. Free memory was 93.5MB in the beginning and 67.0MB in the end (delta: 26.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.25ms. Allocated memory is still 132.1MB. Free memory was 67.0MB in the beginning and 64.1MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.54ms. Allocated memory is still 132.1MB. Free memory was 64.1MB in the beginning and 62.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1272.78ms. Allocated memory was 132.1MB in the beginning and 180.4MB in the end (delta: 48.2MB). Free memory was 62.0MB in the beginning and 127.4MB in the end (delta: -65.4MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * CodeCheck took 20.75ms. Allocated memory is still 180.4MB. Free memory was 127.4MB in the beginning and 126.3MB 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. [2024-11-08 19:29:53,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/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_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/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_767a7429-774f-4496-8172-f862219d6fe0/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 d6f4376125179246714b78f2e2f349c8b75c8c24c937ac142dcf7789f615522d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:29:56,280 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:29:56,433 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:29:56,490 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:29:56,491 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:29:56,492 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:29:56,493 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:29:56,493 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:29:56,497 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:29:56,498 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:29:56,498 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:29:56,499 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:29:56,499 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:29:56,502 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:29:56,503 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:29:56,503 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:29:56,504 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:29:56,504 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:29:56,504 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:29:56,505 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:29:56,505 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:29:56,506 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:29:56,506 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:29:56,507 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:29:56,507 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:29:56,507 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:29:56,508 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:29:56,508 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:29:56,508 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:29:56,509 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:29:56,509 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:29:56,510 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:29:56,510 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:29:56,510 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:29:56,511 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_767a7429-774f-4496-8172-f862219d6fe0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6f4376125179246714b78f2e2f349c8b75c8c24c937ac142dcf7789f615522d [2024-11-08 19:29:57,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:29:57,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:29:57,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:29:57,108 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:29:57,109 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:29:57,111 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i Unable to find full path for "g++" [2024-11-08 19:29:59,665 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:30:00,091 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:30:00,092 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i [2024-11-08 19:30:00,114 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/data/70a7aeb68/6fb0e0ff56e14f9bad6786471bddb413/FLAGad3268a7d [2024-11-08 19:30:00,138 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/data/70a7aeb68/6fb0e0ff56e14f9bad6786471bddb413 [2024-11-08 19:30:00,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:30:00,143 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:30:00,144 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:00,145 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:30:00,152 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:30:00,153 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:00" (1/1) ... [2024-11-08 19:30:00,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b1e8607 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:00, skipping insertion in model container [2024-11-08 19:30:00,155 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:00" (1/1) ... [2024-11-08 19:30:00,240 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:30:01,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:01,050 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:30:01,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:01,283 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:30:01,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:01 WrapperNode [2024-11-08 19:30:01,284 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:01,285 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:01,286 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:30:01,286 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:30:01,296 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:01" (1/1) ... [2024-11-08 19:30:01,325 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:01" (1/1) ... [2024-11-08 19:30:01,370 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 140 [2024-11-08 19:30:01,370 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:01,371 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:30:01,371 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:30:01,372 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:30:01,385 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:01" (1/1) ... [2024-11-08 19:30:01,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:01" (1/1) ... [2024-11-08 19:30:01,390 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:01" (1/1) ... [2024-11-08 19:30:01,391 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:01" (1/1) ... [2024-11-08 19:30:01,402 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:01" (1/1) ... [2024-11-08 19:30:01,405 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:01" (1/1) ... [2024-11-08 19:30:01,408 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:01" (1/1) ... [2024-11-08 19:30:01,410 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:01" (1/1) ... [2024-11-08 19:30:01,415 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:30:01,416 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:30:01,417 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:30:01,417 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:30:01,418 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:01" (1/1) ... [2024-11-08 19:30:01,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:01,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:30:01,467 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:30:01,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:30:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:30:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:30:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:30:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:30:01,517 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:30:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:30:01,518 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:30:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:30:01,518 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:30:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:30:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:30:01,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:30:01,522 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:30:01,764 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:30:01,769 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:30:02,466 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:30:02,466 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:30:02,773 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:30:02,774 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:30:02,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:02 BoogieIcfgContainer [2024-11-08 19:30:02,774 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:30:02,775 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:30:02,776 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:30:02,791 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:30:02,792 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:02" (1/1) ... [2024-11-08 19:30:02,793 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) [2024-11-08 19:30:02,801 INFO L158 Benchmark]: Toolchain (without parser) took 2656.43ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 58.7MB in the beginning and 79.8MB in the end (delta: -21.1MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2024-11-08 19:30:02,802 INFO L158 Benchmark]: CDTParser took 0.76ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 59.5MB in the end (delta: 159.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:02,803 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1140.07ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 53.8MB in the end (delta: 4.7MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-11-08 19:30:02,804 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.07ms. Allocated memory is still 83.9MB. Free memory was 53.8MB in the beginning and 51.0MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:30:02,806 INFO L158 Benchmark]: Boogie Preprocessor took 44.34ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 48.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:02,808 INFO L158 Benchmark]: RCFGBuilder took 1358.39ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 48.9MB in the beginning and 81.3MB in the end (delta: -32.4MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2024-11-08 19:30:02,809 INFO L158 Benchmark]: CodeCheck took 22.57ms. Allocated memory is still 111.1MB. Free memory was 80.7MB in the beginning and 79.8MB in the end (delta: 887.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:02,814 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 0.76ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 59.5MB in the end (delta: 159.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1140.07ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 53.8MB in the end (delta: 4.7MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.07ms. Allocated memory is still 83.9MB. Free memory was 53.8MB in the beginning and 51.0MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.34ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 48.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1358.39ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 48.9MB in the beginning and 81.3MB in the end (delta: -32.4MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * CodeCheck took 22.57ms. Allocated memory is still 111.1MB. Free memory was 80.7MB in the beginning and 79.8MB in the end (delta: 887.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:30:02,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767a7429-774f-4496-8172-f862219d6fe0/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