./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/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_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/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_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/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 82646a2180350347ed217a12e2836ec5fdce4b0371f5e0f7afa776fd6812fa0f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:20:42,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:42,622 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:20:42,627 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:20:42,628 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:20:42,669 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:42,673 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:42,674 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:42,675 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:42,675 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:20:42,675 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:42,676 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:20:42,676 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:42,679 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:20:42,680 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:20:42,681 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:20:42,685 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:42,685 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:42,686 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:20:42,686 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:20:42,687 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:42,691 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:42,692 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:42,692 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:42,692 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:42,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:42,693 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:42,694 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:42,694 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:20:42,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:20:42,700 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_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82646a2180350347ed217a12e2836ec5fdce4b0371f5e0f7afa776fd6812fa0f [2024-11-08 22:20:43,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:20:43,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:20:43,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:20:43,109 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:20:43,110 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:20:43,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 22:20:45,661 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:20:46,000 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:20:46,001 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/sv-benchmarks/c/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 22:20:46,023 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/data/53b956f53/10c9d56f0d7244428712fe397cf5a485/FLAG038120bcf [2024-11-08 22:20:46,060 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/data/53b956f53/10c9d56f0d7244428712fe397cf5a485 [2024-11-08 22:20:46,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:20:46,066 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:20:46,068 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:46,068 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:20:46,075 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:20:46,076 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:46" (1/1) ... [2024-11-08 22:20:46,077 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1178d2ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:46, skipping insertion in model container [2024-11-08 22:20:46,078 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:46" (1/1) ... [2024-11-08 22:20:46,149 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:20:46,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:46,904 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:20:47,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:47,132 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:20:47,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47 WrapperNode [2024-11-08 22:20:47,133 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:47,135 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:47,135 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:20:47,136 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:20:47,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,182 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,236 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-08 22:20:47,240 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:47,241 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:20:47,245 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:20:47,245 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:20:47,259 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,260 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,267 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,272 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,290 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,297 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,300 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,307 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,319 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:20:47,320 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:20:47,320 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:20:47,320 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:20:47,322 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:47,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:20:47,386 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:20:47,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:20:47,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:20:47,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:20:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:20:47,443 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:20:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:20:47,443 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:20:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:20:47,444 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:20:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:20:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:20:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:20:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:20:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:20:47,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:20:47,450 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 22:20:47,704 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:20:47,708 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:20:48,367 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:20:48,367 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:20:48,645 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:20:48,645 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:20:48,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:48 BoogieIcfgContainer [2024-11-08 22:20:48,646 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:20:48,647 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:20:48,648 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:20:48,660 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:20:48,660 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:48" (1/1) ... [2024-11-08 22:20:48,663 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 22:20:48,672 INFO L158 Benchmark]: Toolchain (without parser) took 2605.29ms. Allocated memory is still 174.1MB. Free memory was 130.0MB in the beginning and 113.4MB in the end (delta: 16.6MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2024-11-08 22:20:48,673 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 111.1MB. Free memory was 65.4MB in the beginning and 65.4MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:20:48,673 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1065.62ms. Allocated memory is still 174.1MB. Free memory was 129.6MB in the beginning and 102.3MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 22:20:48,674 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.91ms. Allocated memory is still 174.1MB. Free memory was 102.3MB in the beginning and 99.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:48,675 INFO L158 Benchmark]: Boogie Preprocessor took 77.99ms. Allocated memory is still 174.1MB. Free memory was 99.8MB in the beginning and 97.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:48,675 INFO L158 Benchmark]: RCFGBuilder took 1326.51ms. Allocated memory is still 174.1MB. Free memory was 97.7MB in the beginning and 114.9MB in the end (delta: -17.2MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-08 22:20:48,677 INFO L158 Benchmark]: CodeCheck took 22.96ms. Allocated memory is still 174.1MB. Free memory was 114.9MB in the beginning and 113.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:48,682 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 0.54ms. Allocated memory is still 111.1MB. Free memory was 65.4MB in the beginning and 65.4MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1065.62ms. Allocated memory is still 174.1MB. Free memory was 129.6MB in the beginning and 102.3MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.91ms. Allocated memory is still 174.1MB. Free memory was 102.3MB in the beginning and 99.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.99ms. Allocated memory is still 174.1MB. Free memory was 99.8MB in the beginning and 97.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1326.51ms. Allocated memory is still 174.1MB. Free memory was 97.7MB in the beginning and 114.9MB in the end (delta: -17.2MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * CodeCheck took 22.96ms. Allocated memory is still 174.1MB. Free memory was 114.9MB in the beginning and 113.4MB 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. [2024-11-08 22:20:48,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/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_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/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_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/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 82646a2180350347ed217a12e2836ec5fdce4b0371f5e0f7afa776fd6812fa0f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:20:51,846 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:51,979 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:20:52,037 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:52,042 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:52,043 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:52,044 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:52,044 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:20:52,045 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:52,046 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:20:52,046 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:52,047 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:20:52,047 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:20:52,047 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:20:52,048 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:52,048 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:20:52,053 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:20:52,053 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:52,054 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:20:52,054 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:20:52,054 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:20:52,058 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:52,059 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:52,059 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:52,059 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:52,060 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:20:52,060 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:20:52,061 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:52,061 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:52,062 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:52,062 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:52,063 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:20:52,063 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:20:52,063 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:20:52,064 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_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82646a2180350347ed217a12e2836ec5fdce4b0371f5e0f7afa776fd6812fa0f [2024-11-08 22:20:52,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:20:52,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:20:52,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:20:52,612 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:20:52,613 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:20:52,615 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 22:20:54,909 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:20:55,206 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:20:55,207 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/sv-benchmarks/c/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 22:20:55,231 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/data/943ab0a01/66e54abac1dd490a9b55f5c638278b2a/FLAGd45224e4e [2024-11-08 22:20:55,253 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/data/943ab0a01/66e54abac1dd490a9b55f5c638278b2a [2024-11-08 22:20:55,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:20:55,259 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:20:55,263 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:55,264 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:20:55,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:20:55,270 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:55" (1/1) ... [2024-11-08 22:20:55,273 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167cda04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:55, skipping insertion in model container [2024-11-08 22:20:55,273 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:55" (1/1) ... [2024-11-08 22:20:55,341 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:20:55,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:55,880 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:20:55,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:56,047 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:20:56,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56 WrapperNode [2024-11-08 22:20:56,048 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:56,049 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:56,052 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:20:56,053 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:20:56,060 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,087 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,116 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-08 22:20:56,120 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:56,120 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:20:56,121 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:20:56,121 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:20:56,129 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,130 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,137 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,138 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,155 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,161 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,164 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,168 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,175 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:20:56,176 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:20:56,176 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:20:56,177 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:20:56,185 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:56,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:20:56,228 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:20:56,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:20:56,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:20:56,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:20:56,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:20:56,268 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:20:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:20:56,269 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:20:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:20:56,269 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:20:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:20:56,269 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:20:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:20:56,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:20:56,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:20:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:20:56,271 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 22:20:56,486 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:20:56,489 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:20:56,953 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:20:56,953 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:20:57,154 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:20:57,154 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:20:57,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:57 BoogieIcfgContainer [2024-11-08 22:20:57,154 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:20:57,155 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:20:57,155 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:20:57,166 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:20:57,166 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:57" (1/1) ... [2024-11-08 22:20:57,167 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 22:20:57,171 INFO L158 Benchmark]: Toolchain (without parser) took 1911.25ms. Allocated memory was 69.2MB in the beginning and 88.1MB in the end (delta: 18.9MB). Free memory was 41.1MB in the beginning and 60.9MB in the end (delta: -19.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:20:57,174 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 69.2MB. Free memory was 46.0MB in the beginning and 46.0MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:20:57,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 786.24ms. Allocated memory was 69.2MB in the beginning and 88.1MB in the end (delta: 18.9MB). Free memory was 40.9MB in the beginning and 51.5MB in the end (delta: -10.6MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2024-11-08 22:20:57,176 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.47ms. Allocated memory is still 88.1MB. Free memory was 51.5MB in the beginning and 49.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:57,178 INFO L158 Benchmark]: Boogie Preprocessor took 55.20ms. Allocated memory is still 88.1MB. Free memory was 49.0MB in the beginning and 46.5MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:20:57,178 INFO L158 Benchmark]: RCFGBuilder took 978.15ms. Allocated memory is still 88.1MB. Free memory was 46.5MB in the beginning and 62.0MB in the end (delta: -15.5MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2024-11-08 22:20:57,179 INFO L158 Benchmark]: CodeCheck took 14.39ms. Allocated memory is still 88.1MB. Free memory was 62.0MB in the beginning and 60.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:57,184 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 0.56ms. Allocated memory is still 69.2MB. Free memory was 46.0MB in the beginning and 46.0MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 786.24ms. Allocated memory was 69.2MB in the beginning and 88.1MB in the end (delta: 18.9MB). Free memory was 40.9MB in the beginning and 51.5MB in the end (delta: -10.6MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.47ms. Allocated memory is still 88.1MB. Free memory was 51.5MB in the beginning and 49.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.20ms. Allocated memory is still 88.1MB. Free memory was 49.0MB in the beginning and 46.5MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 978.15ms. Allocated memory is still 88.1MB. Free memory was 46.5MB in the beginning and 62.0MB in the end (delta: -15.5MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * CodeCheck took 14.39ms. Allocated memory is still 88.1MB. Free memory was 62.0MB in the beginning and 60.9MB in the end (delta: 1.1MB). 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 22:20:57,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e21c7e88-854a-4269-bcb0-afcfcf09bfa2/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