./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/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_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/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_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/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 7ed03bf56a68b0ba240fc33c794b8871860875fa75320178f23c03b98fa54cab --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:25,386 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:25,485 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:06:25,492 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:06:25,493 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:06:25,528 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:25,530 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:25,531 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:25,533 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:25,534 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:06:25,534 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:06:25,535 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:06:25,535 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:25,538 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:06:25,539 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:06:25,539 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:06:25,539 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:25,540 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:25,540 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:06:25,541 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:06:25,541 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:25,545 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:25,545 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:25,546 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:25,546 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:25,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:25,547 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:25,547 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:25,547 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:06:25,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:06:25,548 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_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ed03bf56a68b0ba240fc33c794b8871860875fa75320178f23c03b98fa54cab [2024-11-08 22:06:25,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:25,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:25,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:25,884 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:25,885 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:25,886 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.i Unable to find full path for "g++" [2024-11-08 22:06:28,008 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:28,259 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:28,260 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/sv-benchmarks/c/pthread-wmm/safe015_power.opt.i [2024-11-08 22:06:28,278 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/data/305a0ba13/c8ba9a27529b471bb4c85d0004a8e675/FLAGbce24153f [2024-11-08 22:06:28,295 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/data/305a0ba13/c8ba9a27529b471bb4c85d0004a8e675 [2024-11-08 22:06:28,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:28,299 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:28,301 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:28,301 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:28,307 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:28,308 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:28" (1/1) ... [2024-11-08 22:06:28,310 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a20960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:28, skipping insertion in model container [2024-11-08 22:06:28,310 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:28" (1/1) ... [2024-11-08 22:06:28,367 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:28,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:29,009 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:29,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:29,152 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:29,153 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:29 WrapperNode [2024-11-08 22:06:29,153 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:29,154 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:29,155 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:29,155 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:29,164 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:29" (1/1) ... [2024-11-08 22:06:29,192 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:29" (1/1) ... [2024-11-08 22:06:29,254 INFO L138 Inliner]: procedures = 175, calls = 75, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 161 [2024-11-08 22:06:29,255 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:29,256 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:29,257 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:29,257 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:29,269 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:29" (1/1) ... [2024-11-08 22:06:29,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:29" (1/1) ... [2024-11-08 22:06:29,276 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:29" (1/1) ... [2024-11-08 22:06:29,277 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:29" (1/1) ... [2024-11-08 22:06:29,324 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:29" (1/1) ... [2024-11-08 22:06:29,331 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:29" (1/1) ... [2024-11-08 22:06:29,338 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:29" (1/1) ... [2024-11-08 22:06:29,345 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:29" (1/1) ... [2024-11-08 22:06:29,354 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:29,355 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:29,355 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:29,355 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:29,356 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:29" (1/1) ... [2024-11-08 22:06:29,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:29,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:29,407 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:29,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:06:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:06:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:06:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:06:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:06:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:06:29,444 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:06:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:06:29,444 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:06:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:06:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:06:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:29,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:29,446 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 22:06:29,616 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:29,618 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:30,415 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:06:30,415 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:31,403 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:31,403 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:06:31,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:31 BoogieIcfgContainer [2024-11-08 22:06:31,404 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:31,404 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:31,405 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:31,418 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:31,418 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:31" (1/1) ... [2024-11-08 22:06:31,420 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 22:06:31,425 INFO L158 Benchmark]: Toolchain (without parser) took 3124.80ms. Allocated memory was 125.8MB in the beginning and 192.9MB in the end (delta: 67.1MB). Free memory was 86.9MB in the beginning and 106.8MB in the end (delta: -19.8MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2024-11-08 22:06:31,428 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:31,429 INFO L158 Benchmark]: CACSL2BoogieTranslator took 853.02ms. Allocated memory is still 125.8MB. Free memory was 86.6MB in the beginning and 57.5MB in the end (delta: 29.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 22:06:31,430 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.30ms. Allocated memory is still 125.8MB. Free memory was 57.5MB in the beginning and 54.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:31,431 INFO L158 Benchmark]: Boogie Preprocessor took 97.52ms. Allocated memory was 125.8MB in the beginning and 159.4MB in the end (delta: 33.6MB). Free memory was 54.5MB in the beginning and 127.6MB in the end (delta: -73.1MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:31,432 INFO L158 Benchmark]: RCFGBuilder took 2049.14ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 127.5MB in the beginning and 107.9MB in the end (delta: 19.6MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. [2024-11-08 22:06:31,433 INFO L158 Benchmark]: CodeCheck took 18.49ms. Allocated memory is still 192.9MB. Free memory was 107.9MB in the beginning and 106.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:31,438 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 0.32ms. Allocated memory is still 125.8MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 853.02ms. Allocated memory is still 125.8MB. Free memory was 86.6MB in the beginning and 57.5MB in the end (delta: 29.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.30ms. Allocated memory is still 125.8MB. Free memory was 57.5MB in the beginning and 54.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.52ms. Allocated memory was 125.8MB in the beginning and 159.4MB in the end (delta: 33.6MB). Free memory was 54.5MB in the beginning and 127.6MB in the end (delta: -73.1MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2049.14ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 127.5MB in the beginning and 107.9MB in the end (delta: 19.6MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. * CodeCheck took 18.49ms. Allocated memory is still 192.9MB. Free memory was 107.9MB in the beginning and 106.8MB 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 22:06:31,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/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_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/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_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/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_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/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 7ed03bf56a68b0ba240fc33c794b8871860875fa75320178f23c03b98fa54cab --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:33,902 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:33,994 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:06:34,054 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:34,057 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:34,058 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:34,059 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:34,059 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:06:34,060 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:06:34,061 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:06:34,062 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:34,062 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:06:34,062 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:06:34,064 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:06:34,065 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:34,065 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:06:34,066 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:06:34,066 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:34,067 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:06:34,067 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:06:34,067 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:06:34,070 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:34,070 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:34,071 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:34,071 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:34,071 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:06:34,072 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:06:34,072 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:34,072 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:34,073 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:34,073 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:34,076 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:06:34,076 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:06:34,076 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:06:34,077 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_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ed03bf56a68b0ba240fc33c794b8871860875fa75320178f23c03b98fa54cab [2024-11-08 22:06:34,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:34,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:34,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:34,506 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:34,507 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:34,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.i Unable to find full path for "g++" [2024-11-08 22:06:36,775 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:37,077 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:37,077 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/sv-benchmarks/c/pthread-wmm/safe015_power.opt.i [2024-11-08 22:06:37,103 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/data/46496c7d1/385d24a87f3e46ecb6a2ab3cbc0fbc5a/FLAG46fd2aa2f [2024-11-08 22:06:37,356 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/data/46496c7d1/385d24a87f3e46ecb6a2ab3cbc0fbc5a [2024-11-08 22:06:37,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:37,360 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:37,362 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:37,362 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:37,368 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:37,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:37" (1/1) ... [2024-11-08 22:06:37,370 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35387eb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:37, skipping insertion in model container [2024-11-08 22:06:37,370 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:37" (1/1) ... [2024-11-08 22:06:37,440 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:38,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:38,063 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:38,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:38,185 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:38,186 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:38 WrapperNode [2024-11-08 22:06:38,187 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:38,188 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:38,188 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:38,191 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:38,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:38" (1/1) ... [2024-11-08 22:06:38,228 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:38" (1/1) ... [2024-11-08 22:06:38,279 INFO L138 Inliner]: procedures = 179, calls = 75, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 162 [2024-11-08 22:06:38,279 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:38,283 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:38,283 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:38,284 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:38,293 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:38" (1/1) ... [2024-11-08 22:06:38,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:38" (1/1) ... [2024-11-08 22:06:38,302 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:38" (1/1) ... [2024-11-08 22:06:38,304 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:38" (1/1) ... [2024-11-08 22:06:38,328 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:38" (1/1) ... [2024-11-08 22:06:38,334 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:38" (1/1) ... [2024-11-08 22:06:38,341 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:38" (1/1) ... [2024-11-08 22:06:38,347 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:38" (1/1) ... [2024-11-08 22:06:38,360 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:38,361 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:38,361 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:38,361 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:38,362 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:38" (1/1) ... [2024-11-08 22:06:38,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:38,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:38,419 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:38,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:06:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:06:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:06:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:06:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:06:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:06:38,471 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:06:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:06:38,472 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:06:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:06:38,472 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:06:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:06:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:38,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:38,475 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 22:06:38,791 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:38,794 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:39,757 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:06:39,757 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:40,913 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:40,915 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:06:40,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:40 BoogieIcfgContainer [2024-11-08 22:06:40,916 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:40,917 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:40,917 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:40,927 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:40,927 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,928 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 22:06:40,934 INFO L158 Benchmark]: Toolchain (without parser) took 3573.51ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 56.8MB in the beginning and 49.3MB in the end (delta: 7.5MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2024-11-08 22:06:40,935 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 56.6MB. Free memory was 32.8MB in the beginning and 32.7MB in the end (delta: 65.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:40,936 INFO L158 Benchmark]: CACSL2BoogieTranslator took 825.53ms. Allocated memory is still 79.7MB. Free memory was 56.6MB in the beginning and 45.7MB in the end (delta: 10.9MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-08 22:06:40,937 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.15ms. Allocated memory is still 79.7MB. Free memory was 45.7MB in the beginning and 42.8MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:40,938 INFO L158 Benchmark]: Boogie Preprocessor took 77.53ms. Allocated memory is still 79.7MB. Free memory was 42.8MB in the beginning and 39.7MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:06:40,940 INFO L158 Benchmark]: RCFGBuilder took 2554.93ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 39.7MB in the beginning and 49.4MB in the end (delta: -9.6MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2024-11-08 22:06:40,940 INFO L158 Benchmark]: CodeCheck took 15.97ms. Allocated memory is still 117.4MB. Free memory was 49.4MB in the beginning and 49.3MB in the end (delta: 98.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:40,946 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 0.55ms. Allocated memory is still 56.6MB. Free memory was 32.8MB in the beginning and 32.7MB in the end (delta: 65.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 825.53ms. Allocated memory is still 79.7MB. Free memory was 56.6MB in the beginning and 45.7MB in the end (delta: 10.9MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.15ms. Allocated memory is still 79.7MB. Free memory was 45.7MB in the beginning and 42.8MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.53ms. Allocated memory is still 79.7MB. Free memory was 42.8MB in the beginning and 39.7MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2554.93ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 39.7MB in the beginning and 49.4MB in the end (delta: -9.6MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * CodeCheck took 15.97ms. Allocated memory is still 117.4MB. Free memory was 49.4MB in the beginning and 49.3MB in the end (delta: 98.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:06:40,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a73d43-b600-4ce5-a8a2-9c1aaf227ce0/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