./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/triangular-longer-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:04:28,597 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:04:28,655 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:04:28,660 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:04:28,660 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:04:28,681 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:04:28,682 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:04:28,682 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:04:28,683 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:04:28,683 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:04:28,683 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:04:28,683 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:04:28,683 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:04:28,683 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:04:28,684 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:04:28,684 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:04:28,684 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:04:28,684 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:04:28,684 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:04:28,684 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:04:28,684 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:04:28,684 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:04:28,684 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:04:28,684 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:04:28,684 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:04:28,684 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:04:28,685 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:04:28,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:04:28,685 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:04:28,685 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:04:28,685 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:04:28,685 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:04:28,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:04:28,685 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b 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 ! call(reach_error())) ) 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 -> 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 [2024-12-06 01:04:28,930 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:04:28,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:04:28,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:04:28,942 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:04:28,942 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:04:28,943 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread/triangular-longer-1.i [2024-12-06 01:04:31,600 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/data/95054a669/529baf40d8d84a52bc493af4d5db5879/FLAGb529b41d8 [2024-12-06 01:04:31,828 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:04:31,828 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/sv-benchmarks/c/pthread/triangular-longer-1.i [2024-12-06 01:04:31,839 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/data/95054a669/529baf40d8d84a52bc493af4d5db5879/FLAGb529b41d8 [2024-12-06 01:04:31,850 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/data/95054a669/529baf40d8d84a52bc493af4d5db5879 [2024-12-06 01:04:31,852 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:04:31,853 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:04:31,854 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:04:31,854 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:04:31,857 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:04:31,857 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:04:31" (1/1) ... [2024-12-06 01:04:31,858 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58be166a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:31, skipping insertion in model container [2024-12-06 01:04:31,858 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:04:31" (1/1) ... [2024-12-06 01:04:31,882 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:04:32,141 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/sv-benchmarks/c/pthread/triangular-longer-1.i[30961,30974] [2024-12-06 01:04:32,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:04:32,149 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:04:32,179 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/sv-benchmarks/c/pthread/triangular-longer-1.i[30961,30974] [2024-12-06 01:04:32,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:04:32,210 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:04:32,210 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:32 WrapperNode [2024-12-06 01:04:32,210 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:04:32,211 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:04:32,211 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:04:32,211 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:04:32,215 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:32" (1/1) ... [2024-12-06 01:04:32,225 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:32" (1/1) ... [2024-12-06 01:04:32,236 INFO L138 Inliner]: procedures = 168, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2024-12-06 01:04:32,237 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:04:32,237 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:04:32,237 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:04:32,237 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:04:32,241 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:32" (1/1) ... [2024-12-06 01:04:32,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:32" (1/1) ... [2024-12-06 01:04:32,243 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:32" (1/1) ... [2024-12-06 01:04:32,244 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:32" (1/1) ... [2024-12-06 01:04:32,247 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:32" (1/1) ... [2024-12-06 01:04:32,248 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:32" (1/1) ... [2024-12-06 01:04:32,250 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:32" (1/1) ... [2024-12-06 01:04:32,251 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:32" (1/1) ... [2024-12-06 01:04:32,251 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:32" (1/1) ... [2024-12-06 01:04:32,253 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:04:32,253 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:04:32,253 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:04:32,253 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:04:32,254 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:32" (1/1) ... [2024-12-06 01:04:32,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:04:32,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:04:32,278 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:04:32,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:04:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-12-06 01:04:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-12-06 01:04:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-12-06 01:04:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-12-06 01:04:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:04:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:04:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:04:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:04:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:04:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:04:32,302 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:04:32,393 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:04:32,394 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:04:32,493 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:04:32,493 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:04:32,502 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:04:32,502 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:04:32,503 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:04:32 BoogieIcfgContainer [2024-12-06 01:04:32,503 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:04:32,503 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:04:32,504 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:04:32,513 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:04:32,514 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:04:32" (1/1) ... [2024-12-06 01:04:32,515 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:04:32,519 INFO L158 Benchmark]: Toolchain (without parser) took 666.10ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 80.1MB in the end (delta: 35.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 01:04:32,520 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:04:32,520 INFO L158 Benchmark]: CACSL2BoogieTranslator took 356.68ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 95.8MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:04:32,520 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.93ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 94.2MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:04:32,521 INFO L158 Benchmark]: Boogie Preprocessor took 15.56ms. Allocated memory is still 142.6MB. Free memory was 94.2MB in the beginning and 93.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:04:32,521 INFO L158 Benchmark]: RCFGBuilder took 249.69ms. Allocated memory is still 142.6MB. Free memory was 93.2MB in the beginning and 81.4MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:04:32,522 INFO L158 Benchmark]: CodeCheck took 14.75ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 80.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:04:32,524 INFO L338 ainManager$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 0.28ms. Allocated memory is still 142.6MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 356.68ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 95.8MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.93ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 94.2MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.56ms. Allocated memory is still 142.6MB. Free memory was 94.2MB in the beginning and 93.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 249.69ms. Allocated memory is still 142.6MB. Free memory was 93.2MB in the beginning and 81.4MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.75ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 80.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:04:32,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:04:34,474 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:04:34,548 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 01:04:34,577 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:04:34,578 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:04:34,578 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:04:34,578 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:04:34,578 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:04:34,578 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:04:34,579 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:04:34,579 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:04:34,579 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:04:34,579 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:04:34,579 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:04:34,579 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:04:34,579 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:04:34,579 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:04:34,579 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:04:34,579 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:04:34,579 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:04:34,580 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:04:34,580 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:04:34,580 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:04:34,580 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:04:34,580 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:04:34,580 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:04:34,580 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:04:34,580 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:04:34,580 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:04:34,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:04:34,581 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:04:34,581 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:04:34,581 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:04:34,581 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:04:34,581 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:04:34,581 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:04:34,581 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b 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 ! call(reach_error())) ) 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 -> 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 [2024-12-06 01:04:34,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:04:34,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:04:34,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:04:34,829 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:04:34,830 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:04:34,831 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread/triangular-longer-1.i [2024-12-06 01:04:37,492 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/data/8c71f3091/bc68be733ff849fd9ea6b524007468ba/FLAG0f4dc283c [2024-12-06 01:04:37,719 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:04:37,720 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/sv-benchmarks/c/pthread/triangular-longer-1.i [2024-12-06 01:04:37,733 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/data/8c71f3091/bc68be733ff849fd9ea6b524007468ba/FLAG0f4dc283c [2024-12-06 01:04:38,038 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/data/8c71f3091/bc68be733ff849fd9ea6b524007468ba [2024-12-06 01:04:38,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:04:38,041 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:04:38,043 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:04:38,043 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:04:38,046 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:04:38,047 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ea9916 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:38, skipping insertion in model container [2024-12-06 01:04:38,047 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,072 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:04:38,311 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/sv-benchmarks/c/pthread/triangular-longer-1.i[30961,30974] [2024-12-06 01:04:38,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:04:38,325 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:04:38,363 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/sv-benchmarks/c/pthread/triangular-longer-1.i[30961,30974] [2024-12-06 01:04:38,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:04:38,398 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:04:38,398 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:38 WrapperNode [2024-12-06 01:04:38,399 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:04:38,400 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:04:38,400 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:04:38,400 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:04:38,406 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,418 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,434 INFO L138 Inliner]: procedures = 169, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 38 [2024-12-06 01:04:38,434 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:04:38,435 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:04:38,435 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:04:38,435 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:04:38,441 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,441 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,444 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,444 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,451 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,452 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,455 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,456 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,458 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,460 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:04:38,461 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:04:38,461 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:04:38,461 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:04:38,462 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:04:38,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:04:38,491 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:04:38,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:04:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-12-06 01:04:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-12-06 01:04:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-12-06 01:04:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-12-06 01:04:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:04:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:04:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:04:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:04:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:04:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:04:38,521 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:04:38,635 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:04:38,637 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:04:38,751 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:04:38,751 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:04:38,757 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:04:38,758 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:04:38,758 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:04:38 BoogieIcfgContainer [2024-12-06 01:04:38,758 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:04:38,758 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:04:38,758 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:04:38,765 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:04:38,765 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:04:38" (1/1) ... [2024-12-06 01:04:38,766 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:04:38,769 INFO L158 Benchmark]: Toolchain (without parser) took 727.62ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 61.0MB in the end (delta: 7.8MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-12-06 01:04:38,770 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:04:38,770 INFO L158 Benchmark]: CACSL2BoogieTranslator took 356.54ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 48.3MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:04:38,770 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.77ms. Allocated memory is still 92.3MB. Free memory was 48.2MB in the beginning and 46.7MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:04:38,771 INFO L158 Benchmark]: Boogie Preprocessor took 25.51ms. Allocated memory is still 92.3MB. Free memory was 46.7MB in the beginning and 45.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:04:38,771 INFO L158 Benchmark]: RCFGBuilder took 297.03ms. Allocated memory is still 92.3MB. Free memory was 45.2MB in the beginning and 62.4MB in the end (delta: -17.2MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 01:04:38,771 INFO L158 Benchmark]: CodeCheck took 9.93ms. Allocated memory is still 92.3MB. Free memory was 62.1MB in the beginning and 61.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:04:38,774 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 356.54ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 48.3MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.77ms. Allocated memory is still 92.3MB. Free memory was 48.2MB in the beginning and 46.7MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.51ms. Allocated memory is still 92.3MB. Free memory was 46.7MB in the beginning and 45.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 297.03ms. Allocated memory is still 92.3MB. Free memory was 45.2MB in the beginning and 62.4MB in the end (delta: -17.2MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 9.93ms. Allocated memory is still 92.3MB. Free memory was 62.1MB in the beginning and 61.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:04:38,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f59cf44-5ae9-4c36-a350-cfb4d008003c/bin/ukojak-verify-CZk0znPC7b/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