./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/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_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/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_9499e8c7-9461-4afc-82f1-07825ef660d3/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 b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:45:12,932 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:45:13,030 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:45:13,037 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:45:13,040 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:45:13,075 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:45:13,077 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:45:13,079 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:45:13,080 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:45:13,080 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:45:13,080 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:45:13,081 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:45:13,081 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:45:13,081 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:45:13,081 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:45:13,082 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:45:13,082 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:45:13,082 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:45:13,083 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:45:13,083 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:45:13,087 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:45:13,088 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:45:13,088 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:45:13,089 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:45:13,092 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:45:13,093 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:13,093 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:45:13,093 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:45:13,093 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:45:13,094 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:45:13,094 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_9499e8c7-9461-4afc-82f1-07825ef660d3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 [2024-11-08 19:45:13,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:45:13,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:45:13,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:45:13,402 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:45:13,403 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:45:13,404 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c Unable to find full path for "g++" [2024-11-08 19:45:15,423 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:45:15,623 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:45:15,623 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2024-11-08 19:45:15,632 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/data/81aa2e4eb/7a541929e883459d89d4841d4ca111a6/FLAG252759441 [2024-11-08 19:45:15,647 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/data/81aa2e4eb/7a541929e883459d89d4841d4ca111a6 [2024-11-08 19:45:15,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:45:15,652 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:45:15,656 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:15,656 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:45:15,662 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:45:15,662 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:15" (1/1) ... [2024-11-08 19:45:15,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d5baae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:15, skipping insertion in model container [2024-11-08 19:45:15,664 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:15" (1/1) ... [2024-11-08 19:45:15,691 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:45:15,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:15,958 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:45:15,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:16,017 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:45:16,018 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:16 WrapperNode [2024-11-08 19:45:16,018 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:16,019 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:16,019 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:45:16,019 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:45:16,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:16" (1/1) ... [2024-11-08 19:45:16,041 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:16" (1/1) ... [2024-11-08 19:45:16,078 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 19, calls inlined = 25, statements flattened = 292 [2024-11-08 19:45:16,079 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:16,079 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:45:16,079 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:45:16,080 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:45:16,089 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:16" (1/1) ... [2024-11-08 19:45:16,089 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:16" (1/1) ... [2024-11-08 19:45:16,093 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:16" (1/1) ... [2024-11-08 19:45:16,093 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:16" (1/1) ... [2024-11-08 19:45:16,102 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:16" (1/1) ... [2024-11-08 19:45:16,106 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:16" (1/1) ... [2024-11-08 19:45:16,108 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:16" (1/1) ... [2024-11-08 19:45:16,110 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:16" (1/1) ... [2024-11-08 19:45:16,114 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:45:16,115 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:45:16,115 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:45:16,115 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:45:16,116 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:16" (1/1) ... [2024-11-08 19:45:16,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:16,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:45:16,169 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:45:16,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:45:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:45:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:45:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:45:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:45:16,211 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:45:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:45:16,212 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:45:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:45:16,212 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:45:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-08 19:45:16,213 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-08 19:45:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:45:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:45:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:45:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:45:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:45:16,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:45:16,217 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:45:16,363 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:45:16,369 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:45:16,962 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:45:16,963 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:45:17,346 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:45:17,346 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-08 19:45:17,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:17 BoogieIcfgContainer [2024-11-08 19:45:17,347 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:45:17,348 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:45:17,348 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:45:17,360 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:45:17,360 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:17" (1/1) ... [2024-11-08 19:45:17,361 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:45:17,370 INFO L158 Benchmark]: Toolchain (without parser) took 1717.12ms. Allocated memory was 153.1MB in the beginning and 216.0MB in the end (delta: 62.9MB). Free memory was 115.7MB in the beginning and 164.4MB in the end (delta: -48.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:45:17,371 INFO L158 Benchmark]: CDTParser took 0.77ms. Allocated memory is still 153.1MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:17,371 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.55ms. Allocated memory is still 153.1MB. Free memory was 115.7MB in the beginning and 101.6MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:45:17,374 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.76ms. Allocated memory is still 153.1MB. Free memory was 101.6MB in the beginning and 98.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:45:17,374 INFO L158 Benchmark]: Boogie Preprocessor took 34.55ms. Allocated memory is still 153.1MB. Free memory was 98.4MB in the beginning and 96.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:17,375 INFO L158 Benchmark]: RCFGBuilder took 1232.90ms. Allocated memory was 153.1MB in the beginning and 216.0MB in the end (delta: 62.9MB). Free memory was 96.3MB in the beginning and 165.5MB in the end (delta: -69.1MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2024-11-08 19:45:17,376 INFO L158 Benchmark]: CodeCheck took 20.23ms. Allocated memory is still 216.0MB. Free memory was 165.5MB in the beginning and 164.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:17,380 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 0.77ms. Allocated memory is still 153.1MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.55ms. Allocated memory is still 153.1MB. Free memory was 115.7MB in the beginning and 101.6MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.76ms. Allocated memory is still 153.1MB. Free memory was 101.6MB in the beginning and 98.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.55ms. Allocated memory is still 153.1MB. Free memory was 98.4MB in the beginning and 96.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1232.90ms. Allocated memory was 153.1MB in the beginning and 216.0MB in the end (delta: 62.9MB). Free memory was 96.3MB in the beginning and 165.5MB in the end (delta: -69.1MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. * CodeCheck took 20.23ms. Allocated memory is still 216.0MB. Free memory was 165.5MB in the beginning and 164.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:45:17,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/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_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/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_9499e8c7-9461-4afc-82f1-07825ef660d3/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 b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:45:19,830 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:45:19,931 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:45:19,979 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:45:19,981 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:45:19,981 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:45:19,982 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:45:19,982 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:45:19,983 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:45:19,983 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:45:19,984 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:45:19,984 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:45:19,984 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:45:19,985 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:45:19,985 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:45:19,985 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:45:19,986 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:45:19,986 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:45:19,990 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:45:19,991 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:45:19,991 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:45:19,992 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:45:19,992 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:45:19,992 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:45:19,992 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:45:19,993 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:45:19,993 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:45:19,993 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:45:19,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:19,994 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:45:19,994 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:45:19,995 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:45:19,995 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:45:19,995 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:45:20,000 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_9499e8c7-9461-4afc-82f1-07825ef660d3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 [2024-11-08 19:45:20,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:45:20,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:45:20,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:45:20,425 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:45:20,426 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:45:20,427 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c Unable to find full path for "g++" [2024-11-08 19:45:22,456 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:45:22,723 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:45:22,724 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2024-11-08 19:45:22,733 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/data/cdeaec937/2f67f6c520224a3cbd9abec5631a0999/FLAG677e62452 [2024-11-08 19:45:23,037 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/data/cdeaec937/2f67f6c520224a3cbd9abec5631a0999 [2024-11-08 19:45:23,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:45:23,041 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:45:23,042 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:23,042 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:45:23,048 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:45:23,048 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:23" (1/1) ... [2024-11-08 19:45:23,050 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a0101e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:23, skipping insertion in model container [2024-11-08 19:45:23,050 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:23" (1/1) ... [2024-11-08 19:45:23,080 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:45:23,391 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:45:23,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:23,424 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:45:23,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:23,524 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:45:23,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:23 WrapperNode [2024-11-08 19:45:23,525 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:23,526 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:23,530 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:45:23,530 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:45:23,538 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:23" (1/1) ... [2024-11-08 19:45:23,570 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:23" (1/1) ... [2024-11-08 19:45:23,626 INFO L138 Inliner]: procedures = 28, calls = 49, calls flagged for inlining = 19, calls inlined = 25, statements flattened = 278 [2024-11-08 19:45:23,626 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:23,629 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:45:23,630 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:45:23,630 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:45:23,640 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:23" (1/1) ... [2024-11-08 19:45:23,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:23" (1/1) ... [2024-11-08 19:45:23,648 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:23" (1/1) ... [2024-11-08 19:45:23,652 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:23" (1/1) ... [2024-11-08 19:45:23,670 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:23" (1/1) ... [2024-11-08 19:45:23,678 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:23" (1/1) ... [2024-11-08 19:45:23,684 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:23" (1/1) ... [2024-11-08 19:45:23,686 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:23" (1/1) ... [2024-11-08 19:45:23,694 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:45:23,699 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:45:23,699 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:45:23,699 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:45:23,704 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:23" (1/1) ... [2024-11-08 19:45:23,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:23,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:45:23,745 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:45:23,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:45:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:45:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:45:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:45:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:45:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:45:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:45:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:45:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:45:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:45:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-08 19:45:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-08 19:45:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:45:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:45:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:45:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:45:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:45:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:45:23,792 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:45:23,965 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:45:23,968 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:45:24,657 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:45:24,657 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:45:25,021 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:45:25,022 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-08 19:45:25,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:25 BoogieIcfgContainer [2024-11-08 19:45:25,022 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:45:25,023 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:45:25,023 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:45:25,034 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:45:25,034 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:25" (1/1) ... [2024-11-08 19:45:25,035 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:45:25,039 INFO L158 Benchmark]: Toolchain (without parser) took 1997.29ms. Allocated memory was 67.1MB in the beginning and 96.5MB in the end (delta: 29.4MB). Free memory was 43.0MB in the beginning and 59.8MB in the end (delta: -16.8MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-08 19:45:25,040 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 67.1MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:25,041 INFO L158 Benchmark]: CACSL2BoogieTranslator took 483.35ms. Allocated memory was 67.1MB in the beginning and 96.5MB in the end (delta: 29.4MB). Free memory was 42.8MB in the beginning and 74.1MB in the end (delta: -31.3MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-11-08 19:45:25,043 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.78ms. Allocated memory is still 96.5MB. Free memory was 74.1MB in the beginning and 71.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:25,044 INFO L158 Benchmark]: Boogie Preprocessor took 69.23ms. Allocated memory is still 96.5MB. Free memory was 71.6MB in the beginning and 69.0MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:45:25,045 INFO L158 Benchmark]: RCFGBuilder took 1323.60ms. Allocated memory is still 96.5MB. Free memory was 69.0MB in the beginning and 60.8MB in the end (delta: 8.2MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2024-11-08 19:45:25,045 INFO L158 Benchmark]: CodeCheck took 14.12ms. Allocated memory is still 96.5MB. Free memory was 60.8MB in the beginning and 59.8MB in the end (delta: 977.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:25,051 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 0.45ms. Allocated memory is still 67.1MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 483.35ms. Allocated memory was 67.1MB in the beginning and 96.5MB in the end (delta: 29.4MB). Free memory was 42.8MB in the beginning and 74.1MB in the end (delta: -31.3MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.78ms. Allocated memory is still 96.5MB. Free memory was 74.1MB in the beginning and 71.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.23ms. Allocated memory is still 96.5MB. Free memory was 71.6MB in the beginning and 69.0MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1323.60ms. Allocated memory is still 96.5MB. Free memory was 69.0MB in the beginning and 60.8MB in the end (delta: 8.2MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * CodeCheck took 14.12ms. Allocated memory is still 96.5MB. Free memory was 60.8MB in the beginning and 59.8MB in the end (delta: 977.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:45:25,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9499e8c7-9461-4afc-82f1-07825ef660d3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported