./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.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_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/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_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/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_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/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 53e3b4cf7a6885129025777f14c3b33a959debd694827832fbe127376cb0a5f9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:01:56,029 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:01:56,096 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 01:01:56,101 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:01:56,101 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:01:56,124 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:01:56,126 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:01:56,126 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:01:56,127 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:01:56,127 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:01:56,127 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:01:56,130 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:01:56,131 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:01:56,134 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 01:01:56,134 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 01:01:56,135 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 01:01:56,135 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:01:56,136 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:01:56,136 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 01:01:56,137 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:01:56,140 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:01:56,141 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:01:56,142 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:01:56,142 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:01:56,142 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:01:56,143 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:01:56,143 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:01:56,144 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:01:56,144 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:01:56,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:01:56,147 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_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53e3b4cf7a6885129025777f14c3b33a959debd694827832fbe127376cb0a5f9 [2024-11-09 01:01:56,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:01:56,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:01:56,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:01:56,500 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:01:56,501 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:01:56,502 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i Unable to find full path for "g++" [2024-11-09 01:01:58,533 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:01:58,872 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:01:58,874 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i [2024-11-09 01:01:58,894 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/data/b6b1e3a47/da029a000e77498fad7239c20650efed/FLAG7bf16ae8d [2024-11-09 01:01:59,098 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/data/b6b1e3a47/da029a000e77498fad7239c20650efed [2024-11-09 01:01:59,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:01:59,104 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:01:59,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:01:59,110 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:01:59,116 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:01:59,117 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:01:59" (1/1) ... [2024-11-09 01:01:59,121 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@548a6b03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:59, skipping insertion in model container [2024-11-09 01:01:59,121 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:01:59" (1/1) ... [2024-11-09 01:01:59,187 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:01:59,858 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:01:59,916 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:02:00,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:00,115 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:02:00,116 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:00 WrapperNode [2024-11-09 01:02:00,116 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:00,117 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:00,117 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:02:00,118 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:02:00,125 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:00" (1/1) ... [2024-11-09 01:02:00,153 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:00" (1/1) ... [2024-11-09 01:02:00,204 INFO L138 Inliner]: procedures = 271, calls = 110, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 266 [2024-11-09 01:02:00,209 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:00,209 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:02:00,210 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:02:00,210 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:02:00,220 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:00" (1/1) ... [2024-11-09 01:02:00,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:00" (1/1) ... [2024-11-09 01:02:00,226 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:00" (1/1) ... [2024-11-09 01:02:00,231 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:00" (1/1) ... [2024-11-09 01:02:00,251 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:00" (1/1) ... [2024-11-09 01:02:00,256 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:00" (1/1) ... [2024-11-09 01:02:00,263 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:00" (1/1) ... [2024-11-09 01:02:00,265 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:00" (1/1) ... [2024-11-09 01:02:00,271 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:02:00,272 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:02:00,273 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:02:00,273 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:02:00,274 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:00" (1/1) ... [2024-11-09 01:02:00,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:00,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:02:00,310 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:02:00,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:02:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 01:02:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 01:02:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 01:02:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 01:02:00,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 01:02:00,350 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 01:02:00,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:02:00,350 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 01:02:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 01:02:00,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:02:00,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:02:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:02:00,353 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 01:02:00,526 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:02:00,527 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:02:01,134 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 01:02:01,135 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:02:01,209 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:02:01,213 INFO L316 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-09 01:02:01,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:01 BoogieIcfgContainer [2024-11-09 01:02:01,213 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:02:01,214 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:02:01,217 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:02:01,228 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:02:01,228 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:01" (1/1) ... [2024-11-09 01:02:01,229 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 01:02:01,233 INFO L158 Benchmark]: Toolchain (without parser) took 2128.84ms. Allocated memory is still 178.3MB. Free memory was 137.1MB in the beginning and 139.5MB in the end (delta: -2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:01,234 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 125.8MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:01,235 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1008.67ms. Allocated memory is still 178.3MB. Free memory was 137.1MB in the beginning and 102.1MB in the end (delta: 35.0MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-09 01:02:01,235 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.90ms. Allocated memory is still 178.3MB. Free memory was 102.1MB in the beginning and 98.7MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 01:02:01,236 INFO L158 Benchmark]: Boogie Preprocessor took 62.18ms. Allocated memory is still 178.3MB. Free memory was 98.7MB in the beginning and 95.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:01,237 INFO L158 Benchmark]: RCFGBuilder took 941.22ms. Allocated memory is still 178.3MB. Free memory was 95.9MB in the beginning and 140.5MB in the end (delta: -44.6MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2024-11-09 01:02:01,237 INFO L158 Benchmark]: CodeCheck took 17.49ms. Allocated memory is still 178.3MB. Free memory was 140.5MB in the beginning and 139.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:01,240 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 0.34ms. Allocated memory is still 125.8MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1008.67ms. Allocated memory is still 178.3MB. Free memory was 137.1MB in the beginning and 102.1MB in the end (delta: 35.0MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.90ms. Allocated memory is still 178.3MB. Free memory was 102.1MB in the beginning and 98.7MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.18ms. Allocated memory is still 178.3MB. Free memory was 98.7MB in the beginning and 95.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 941.22ms. Allocated memory is still 178.3MB. Free memory was 95.9MB in the beginning and 140.5MB in the end (delta: -44.6MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. * CodeCheck took 17.49ms. Allocated memory is still 178.3MB. Free memory was 140.5MB in the beginning and 139.5MB 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 01:02:01,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/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_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/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_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/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 53e3b4cf7a6885129025777f14c3b33a959debd694827832fbe127376cb0a5f9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:02:03,721 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:02:03,820 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 01:02:03,872 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:02:03,873 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:02:03,874 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:02:03,875 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:02:03,876 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:02:03,876 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:02:03,877 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:02:03,878 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:02:03,878 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 01:02:03,879 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 01:02:03,879 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 01:02:03,881 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:02:03,882 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 01:02:03,882 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 01:02:03,882 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:02:03,883 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 01:02:03,883 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 01:02:03,883 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:02:03,888 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:02:03,888 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:02:03,889 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:02:03,889 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:02:03,889 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:02:03,889 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 01:02:03,890 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:02:03,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:03,891 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:02:03,891 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:02:03,891 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 01:02:03,891 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:02:03,892 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 01:02:03,892 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_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53e3b4cf7a6885129025777f14c3b33a959debd694827832fbe127376cb0a5f9 [2024-11-09 01:02:04,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:02:04,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:02:04,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:02:04,316 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:02:04,316 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:02:04,317 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i Unable to find full path for "g++" [2024-11-09 01:02:06,352 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:02:06,698 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:02:06,698 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i [2024-11-09 01:02:06,718 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/data/a7a7f939d/993835e4569944aabdf980bd699ef03e/FLAGd920f9c4f [2024-11-09 01:02:06,740 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/data/a7a7f939d/993835e4569944aabdf980bd699ef03e [2024-11-09 01:02:06,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:02:06,747 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:02:06,748 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:06,748 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:02:06,754 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:02:06,756 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:06" (1/1) ... [2024-11-09 01:02:06,759 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a2649fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:06, skipping insertion in model container [2024-11-09 01:02:06,759 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:06" (1/1) ... [2024-11-09 01:02:06,824 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:02:07,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:07,623 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:02:07,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:07,796 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:02:07,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07 WrapperNode [2024-11-09 01:02:07,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:07,801 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:07,802 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:02:07,802 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:02:07,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,844 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,889 INFO L138 Inliner]: procedures = 275, calls = 110, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 263 [2024-11-09 01:02:07,890 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:07,891 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:02:07,891 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:02:07,891 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:02:07,907 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,917 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,918 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,934 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,939 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,942 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,944 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,949 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:02:07,950 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:02:07,950 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:02:07,950 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:02:07,951 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:07,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:02:07,993 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:02:08,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:02:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 01:02:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 01:02:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 01:02:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 01:02:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 01:02:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 01:02:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 01:02:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 01:02:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:02:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 01:02:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 01:02:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:02:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:02:08,042 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 01:02:08,198 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:02:08,200 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:02:08,959 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 01:02:08,960 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:02:09,054 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:02:09,057 INFO L316 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-09 01:02:09,058 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:09 BoogieIcfgContainer [2024-11-09 01:02:09,058 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:02:09,059 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:02:09,059 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:02:09,069 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:02:09,069 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:09" (1/1) ... [2024-11-09 01:02:09,070 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 01:02:09,075 INFO L158 Benchmark]: Toolchain (without parser) took 2327.36ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 44.8MB in the beginning and 73.9MB in the end (delta: -29.1MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2024-11-09 01:02:09,075 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 71.3MB. Free memory was 48.1MB in the beginning and 48.0MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:09,076 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1052.43ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 44.6MB in the beginning and 60.4MB in the end (delta: -15.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 01:02:09,077 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.84ms. Allocated memory is still 104.9MB. Free memory was 60.4MB in the beginning and 57.1MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:09,078 INFO L158 Benchmark]: Boogie Preprocessor took 58.46ms. Allocated memory is still 104.9MB. Free memory was 57.1MB in the beginning and 53.7MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 01:02:09,079 INFO L158 Benchmark]: RCFGBuilder took 1108.53ms. Allocated memory is still 104.9MB. Free memory was 53.7MB in the beginning and 75.4MB in the end (delta: -21.7MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2024-11-09 01:02:09,079 INFO L158 Benchmark]: CodeCheck took 13.87ms. Allocated memory is still 104.9MB. Free memory was 75.4MB in the beginning and 73.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:09,083 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 0.57ms. Allocated memory is still 71.3MB. Free memory was 48.1MB in the beginning and 48.0MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1052.43ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 44.6MB in the beginning and 60.4MB in the end (delta: -15.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.84ms. Allocated memory is still 104.9MB. Free memory was 60.4MB in the beginning and 57.1MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.46ms. Allocated memory is still 104.9MB. Free memory was 57.1MB in the beginning and 53.7MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1108.53ms. Allocated memory is still 104.9MB. Free memory was 53.7MB in the beginning and 75.4MB in the end (delta: -21.7MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. * CodeCheck took 13.87ms. Allocated memory is still 104.9MB. Free memory was 75.4MB in the beginning and 73.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 01:02:09,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31f07b3-1beb-446e-bd20-be7ab16bc5c6/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported