./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe026_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/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_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/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_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/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 497394b95b3d1d02ab9ce49b64d507b876172aa5c11270440b3f7ed6bf5019ac --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:05:41,968 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:05:42,063 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:05:42,074 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:05:42,074 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:05:42,112 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:05:42,113 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:05:42,113 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:05:42,114 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:05:42,114 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:05:42,115 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:05:42,116 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:05:42,116 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:05:42,117 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:05:42,117 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:05:42,118 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:05:42,118 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:05:42,118 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:05:42,119 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:05:42,119 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:05:42,120 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:05:42,125 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:05:42,125 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:05:42,128 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:05:42,128 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:05:42,128 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:42,129 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:05:42,129 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:05:42,129 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:05:42,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:05:42,130 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_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 497394b95b3d1d02ab9ce49b64d507b876172aa5c11270440b3f7ed6bf5019ac [2024-11-09 00:05:42,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:05:42,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:05:42,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:05:42,478 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:05:42,479 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:05:42,481 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe026_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-09 00:05:44,674 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:05:45,021 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:05:45,022 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/sv-benchmarks/c/pthread-wmm/safe026_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-09 00:05:45,051 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/data/d61f6b815/5487bd0f72ab4977b2093d0fcd79b520/FLAG5f23fdd93 [2024-11-09 00:05:45,071 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/data/d61f6b815/5487bd0f72ab4977b2093d0fcd79b520 [2024-11-09 00:05:45,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:05:45,076 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:05:45,078 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:45,078 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:05:45,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:05:45,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:45" (1/1) ... [2024-11-09 00:05:45,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e6e6a9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:45, skipping insertion in model container [2024-11-09 00:05:45,092 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:45" (1/1) ... [2024-11-09 00:05:45,169 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:05:45,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:45,621 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:05:45,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:45,785 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:05:45,786 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:45 WrapperNode [2024-11-09 00:05:45,786 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:45,787 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:45,788 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:05:45,788 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:05:45,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:45" (1/1) ... [2024-11-09 00:05:45,818 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:45" (1/1) ... [2024-11-09 00:05:45,864 INFO L138 Inliner]: procedures = 175, calls = 41, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 118 [2024-11-09 00:05:45,865 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:45,865 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:05:45,866 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:05:45,866 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:05:45,892 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:45" (1/1) ... [2024-11-09 00:05:45,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:45" (1/1) ... [2024-11-09 00:05:45,895 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:45" (1/1) ... [2024-11-09 00:05:45,895 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:45" (1/1) ... [2024-11-09 00:05:45,902 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:45" (1/1) ... [2024-11-09 00:05:45,904 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:45" (1/1) ... [2024-11-09 00:05:45,906 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:45" (1/1) ... [2024-11-09 00:05:45,907 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:45" (1/1) ... [2024-11-09 00:05:45,911 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:05:45,912 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:05:45,912 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:05:45,912 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:05:45,917 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:45" (1/1) ... [2024-11-09 00:05:45,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:45,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:05:45,964 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:05:45,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:05:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:05:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:05:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:05:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:05:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:05:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:05:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:05:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:05:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:05:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:05:46,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:05:46,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:05:46,004 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:05:46,193 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:05:46,195 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:05:46,561 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:05:46,561 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:05:46,808 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:05:46,810 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:05:46,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:46 BoogieIcfgContainer [2024-11-09 00:05:46,811 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:05:46,812 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:05:46,812 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:05:46,823 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:05:46,823 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:46" (1/1) ... [2024-11-09 00:05:46,824 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:05:46,833 INFO L158 Benchmark]: Toolchain (without parser) took 1756.30ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 66.9MB in the end (delta: 37.5MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-09 00:05:46,835 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 100.7MB. Free memory was 70.5MB in the beginning and 70.5MB in the end (delta: 24.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:05:46,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 709.04ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 78.4MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-09 00:05:46,836 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.57ms. Allocated memory is still 142.6MB. Free memory was 78.4MB in the beginning and 75.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:05:46,837 INFO L158 Benchmark]: Boogie Preprocessor took 45.58ms. Allocated memory is still 142.6MB. Free memory was 75.9MB in the beginning and 112.6MB in the end (delta: -36.7MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2024-11-09 00:05:46,838 INFO L158 Benchmark]: RCFGBuilder took 899.18ms. Allocated memory is still 142.6MB. Free memory was 111.8MB in the beginning and 68.5MB in the end (delta: 43.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-09 00:05:46,838 INFO L158 Benchmark]: CodeCheck took 19.60ms. Allocated memory is still 142.6MB. Free memory was 68.5MB in the beginning and 66.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:05:46,845 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 0.37ms. Allocated memory is still 100.7MB. Free memory was 70.5MB in the beginning and 70.5MB in the end (delta: 24.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 709.04ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 78.4MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.57ms. Allocated memory is still 142.6MB. Free memory was 78.4MB in the beginning and 75.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.58ms. Allocated memory is still 142.6MB. Free memory was 75.9MB in the beginning and 112.6MB in the end (delta: -36.7MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * RCFGBuilder took 899.18ms. Allocated memory is still 142.6MB. Free memory was 111.8MB in the beginning and 68.5MB in the end (delta: 43.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 19.60ms. Allocated memory is still 142.6MB. Free memory was 68.5MB in the beginning and 66.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:05:46,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/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_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/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_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/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 497394b95b3d1d02ab9ce49b64d507b876172aa5c11270440b3f7ed6bf5019ac --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:05:49,359 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:05:49,482 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:05:49,522 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:05:49,523 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:05:49,524 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:05:49,525 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:05:49,526 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:05:49,529 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:05:49,529 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:05:49,530 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:05:49,530 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:05:49,531 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:05:49,531 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:05:49,531 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:05:49,532 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:05:49,534 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:05:49,535 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:05:49,535 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:05:49,535 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:05:49,536 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:05:49,540 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:05:49,541 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:05:49,541 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:05:49,541 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:05:49,542 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:05:49,542 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:05:49,542 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:05:49,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:49,543 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:05:49,543 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:05:49,544 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:05:49,545 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:05:49,546 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:05:49,546 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_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 497394b95b3d1d02ab9ce49b64d507b876172aa5c11270440b3f7ed6bf5019ac [2024-11-09 00:05:49,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:05:50,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:05:50,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:05:50,034 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:05:50,034 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:05:50,037 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe026_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-09 00:05:52,085 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:05:52,390 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:05:52,391 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/sv-benchmarks/c/pthread-wmm/safe026_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-09 00:05:52,404 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/data/c272d792c/f662dfbff8d74841aede0a14be3de55a/FLAG358711268 [2024-11-09 00:05:52,420 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/data/c272d792c/f662dfbff8d74841aede0a14be3de55a [2024-11-09 00:05:52,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:05:52,424 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:05:52,425 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:52,425 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:05:52,431 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:05:52,431 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:52" (1/1) ... [2024-11-09 00:05:52,433 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cd3cff2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:52, skipping insertion in model container [2024-11-09 00:05:52,433 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:52" (1/1) ... [2024-11-09 00:05:52,496 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:05:53,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:53,126 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:05:53,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:53,296 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:05:53,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53 WrapperNode [2024-11-09 00:05:53,300 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:53,301 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:53,302 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:05:53,302 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:05:53,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,343 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,370 INFO L138 Inliner]: procedures = 176, calls = 41, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 119 [2024-11-09 00:05:53,371 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:53,371 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:05:53,371 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:05:53,371 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:05:53,382 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,386 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,386 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,397 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,399 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,401 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,403 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,408 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:05:53,409 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:05:53,409 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:05:53,410 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:05:53,417 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:53" (1/1) ... [2024-11-09 00:05:53,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:53,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:05:53,451 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:05:53,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:05:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:05:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:05:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:05:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:05:53,488 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:05:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:05:53,488 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:05:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:05:53,488 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:05:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:05:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:05:53,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:05:53,491 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:05:53,690 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:05:53,693 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:05:54,176 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:05:54,180 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:05:54,485 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:05:54,486 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:05:54,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:54 BoogieIcfgContainer [2024-11-09 00:05:54,486 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:05:54,487 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:05:54,488 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:05:54,502 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:05:54,502 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:54" (1/1) ... [2024-11-09 00:05:54,503 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:05:54,511 INFO L158 Benchmark]: Toolchain (without parser) took 2085.78ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 40.9MB in the end (delta: 27.4MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2024-11-09 00:05:54,511 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 54.5MB. Free memory was 31.3MB in the beginning and 31.2MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:05:54,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 875.69ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 69.2MB in the end (delta: -1.2MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2024-11-09 00:05:54,513 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.20ms. Allocated memory is still 92.3MB. Free memory was 69.2MB in the beginning and 66.4MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:05:54,514 INFO L158 Benchmark]: Boogie Preprocessor took 37.52ms. Allocated memory is still 92.3MB. Free memory was 66.4MB in the beginning and 64.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:05:54,515 INFO L158 Benchmark]: RCFGBuilder took 1077.34ms. Allocated memory is still 92.3MB. Free memory was 64.3MB in the beginning and 41.9MB in the end (delta: 22.4MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-09 00:05:54,516 INFO L158 Benchmark]: CodeCheck took 21.13ms. Allocated memory is still 92.3MB. Free memory was 41.9MB in the beginning and 40.9MB in the end (delta: 947.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:05:54,526 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 0.60ms. Allocated memory is still 54.5MB. Free memory was 31.3MB in the beginning and 31.2MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 875.69ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 69.2MB in the end (delta: -1.2MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.20ms. Allocated memory is still 92.3MB. Free memory was 69.2MB in the beginning and 66.4MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.52ms. Allocated memory is still 92.3MB. Free memory was 66.4MB in the beginning and 64.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1077.34ms. Allocated memory is still 92.3MB. Free memory was 64.3MB in the beginning and 41.9MB in the end (delta: 22.4MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * CodeCheck took 21.13ms. Allocated memory is still 92.3MB. Free memory was 41.9MB in the beginning and 40.9MB in the end (delta: 947.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:05:54,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311e2ba-e4a2-4406-8e3f-852e72cf62ff/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