./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm --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 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:50:49,818 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:50:49,894 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:50:49,899 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:50:49,899 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:50:49,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:50:49,923 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:50:49,923 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:50:49,923 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:50:49,923 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:50:49,924 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:50:49,924 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:50:49,924 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:50:49,924 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:50:49,924 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:50:49,924 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:50:49,924 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:50:49,924 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:50:49,924 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:50:49,925 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:50:49,925 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:50:49,925 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:50:49,925 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:50:49,925 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:50:49,925 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:50:49,925 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:50:49,925 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:50:49,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:49,925 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:50:49,926 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:50:49,926 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:50:49,926 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:50:49,926 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:50:49,926 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_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm 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 -> 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e [2024-11-13 20:50:50,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:50:50,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:50:50,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:50:50,291 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:50:50,293 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:50:50,294 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 20:50:52,351 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:50:52,699 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:50:52,700 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i [2024-11-13 20:50:52,716 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/data/dccdbd7f3/4ea0f2fb312a47c1a51f90a1e0de0589/FLAGe8e712dc7 [2024-11-13 20:50:52,736 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/data/dccdbd7f3/4ea0f2fb312a47c1a51f90a1e0de0589 [2024-11-13 20:50:52,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:50:52,742 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:50:52,745 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:52,745 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:50:52,749 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:50:52,750 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:52" (1/1) ... [2024-11-13 20:50:52,751 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ad05562 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:52, skipping insertion in model container [2024-11-13 20:50:52,752 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:52" (1/1) ... [2024-11-13 20:50:52,801 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:50:53,001 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_a9a7bd36-82c8-449a-ab55-1ce28bfca404/sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i[993,1006] [2024-11-13 20:50:53,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:53,260 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:50:53,270 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_a9a7bd36-82c8-449a-ab55-1ce28bfca404/sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i[993,1006] [2024-11-13 20:50:53,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:53,377 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:50:53,378 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:53 WrapperNode [2024-11-13 20:50:53,378 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:53,379 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:53,380 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:50:53,380 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:50:53,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:53" (1/1) ... [2024-11-13 20:50:53,408 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:53" (1/1) ... [2024-11-13 20:50:53,437 INFO L138 Inliner]: procedures = 176, calls = 69, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 171 [2024-11-13 20:50:53,437 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:53,438 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:50:53,438 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:50:53,438 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:50:53,445 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:53" (1/1) ... [2024-11-13 20:50:53,446 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:53" (1/1) ... [2024-11-13 20:50:53,450 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:53" (1/1) ... [2024-11-13 20:50:53,450 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:53" (1/1) ... [2024-11-13 20:50:53,461 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:53" (1/1) ... [2024-11-13 20:50:53,464 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:53" (1/1) ... [2024-11-13 20:50:53,466 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:53" (1/1) ... [2024-11-13 20:50:53,468 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:53" (1/1) ... [2024-11-13 20:50:53,472 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:50:53,472 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:50:53,473 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:50:53,473 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:50:53,474 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:53" (1/1) ... [2024-11-13 20:50:53,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:53,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:50:53,514 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:50:53,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:50:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:50:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:50:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:50:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:50:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:50:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:50:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:50:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:50:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:50:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:50:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 20:50:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 20:50:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:50:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:50:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:50:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:50:53,559 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:50:53,723 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:50:53,725 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:50:54,392 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:50:54,392 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:50:54,806 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:50:54,807 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:50:54,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:54 BoogieIcfgContainer [2024-11-13 20:50:54,808 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:50:54,809 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:50:54,809 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:50:54,819 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:50:54,820 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:54" (1/1) ... [2024-11-13 20:50:54,821 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:50:54,830 INFO L158 Benchmark]: Toolchain (without parser) took 2087.33ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 58.6MB in the end (delta: 59.4MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. [2024-11-13 20:50:54,832 INFO L158 Benchmark]: CDTParser took 0.93ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:54,832 INFO L158 Benchmark]: CACSL2BoogieTranslator took 634.07ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 93.1MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:50:54,834 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.87ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 90.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:54,834 INFO L158 Benchmark]: Boogie Preprocessor took 34.06ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 88.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:54,835 INFO L158 Benchmark]: RCFGBuilder took 1335.77ms. Allocated memory is still 142.6MB. Free memory was 88.3MB in the beginning and 59.9MB in the end (delta: 28.4MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-11-13 20:50:54,836 INFO L158 Benchmark]: CodeCheck took 19.14ms. Allocated memory is still 142.6MB. Free memory was 59.9MB in the beginning and 58.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:54,839 INFO L338 ainManager$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 0.93ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 634.07ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 93.1MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.87ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 90.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.06ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 88.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1335.77ms. Allocated memory is still 142.6MB. Free memory was 88.3MB in the beginning and 59.9MB in the end (delta: 28.4MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * CodeCheck took 19.14ms. Allocated memory is still 142.6MB. Free memory was 59.9MB in the beginning and 58.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:50:54,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/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_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm --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 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:50:57,544 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:50:57,698 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:50:57,750 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:50:57,751 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:50:57,752 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:50:57,752 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:50:57,753 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:50:57,753 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:50:57,754 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:50:57,754 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:50:57,755 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:50:57,755 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:50:57,755 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:50:57,755 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:50:57,755 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:50:57,756 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:50:57,756 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:50:57,756 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:50:57,756 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:50:57,756 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:50:57,756 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:50:57,757 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:50:57,757 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:50:57,757 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:50:57,757 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:50:57,757 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:57,757 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:50:57,758 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:50:57,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:57,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:50:57,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:50:57,758 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:50:57,758 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:50:57,759 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:57,759 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:50:57,760 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_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm 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 -> 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e [2024-11-13 20:50:58,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:50:58,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:50:58,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:50:58,108 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:50:58,108 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:50:58,109 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 20:51:00,152 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:51:00,427 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:51:00,428 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i [2024-11-13 20:51:00,448 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/data/11b7f1682/b2a7ee1da8ae45c39570e79d6686bfb9/FLAG8743c3484 [2024-11-13 20:51:00,716 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/data/11b7f1682/b2a7ee1da8ae45c39570e79d6686bfb9 [2024-11-13 20:51:00,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:51:00,721 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:51:00,724 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:00,724 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:51:00,729 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:51:00,731 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:00" (1/1) ... [2024-11-13 20:51:00,732 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a6729d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:00, skipping insertion in model container [2024-11-13 20:51:00,732 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:00" (1/1) ... [2024-11-13 20:51:00,774 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:51:00,945 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_a9a7bd36-82c8-449a-ab55-1ce28bfca404/sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i[993,1006] [2024-11-13 20:51:01,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:01,165 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:51:01,177 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_a9a7bd36-82c8-449a-ab55-1ce28bfca404/sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i[993,1006] [2024-11-13 20:51:01,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:01,346 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:51:01,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:01 WrapperNode [2024-11-13 20:51:01,347 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:01,348 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:01,349 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:51:01,349 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:51:01,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:01" (1/1) ... [2024-11-13 20:51:01,387 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:01" (1/1) ... [2024-11-13 20:51:01,431 INFO L138 Inliner]: procedures = 180, calls = 69, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 172 [2024-11-13 20:51:01,435 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:01,436 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:51:01,436 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:51:01,438 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:51:01,445 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:01" (1/1) ... [2024-11-13 20:51:01,445 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:01" (1/1) ... [2024-11-13 20:51:01,449 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:01" (1/1) ... [2024-11-13 20:51:01,450 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:01" (1/1) ... [2024-11-13 20:51:01,462 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:01" (1/1) ... [2024-11-13 20:51:01,464 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:01" (1/1) ... [2024-11-13 20:51:01,468 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:01" (1/1) ... [2024-11-13 20:51:01,470 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:01" (1/1) ... [2024-11-13 20:51:01,475 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:51:01,475 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:51:01,476 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:51:01,476 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:51:01,477 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:01" (1/1) ... [2024-11-13 20:51:01,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:01,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:51:01,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:51:01,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:51:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:51:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:51:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:51:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:51:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:51:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:51:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:51:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:51:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:51:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:51:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:51:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:51:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 20:51:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 20:51:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:51:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:51:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:51:01,563 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:51:01,801 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:51:01,804 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:51:02,443 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:51:02,443 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:51:02,882 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:51:02,883 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:51:02,883 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:02 BoogieIcfgContainer [2024-11-13 20:51:02,883 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:51:02,884 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:51:02,884 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:51:02,895 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:51:02,896 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:02" (1/1) ... [2024-11-13 20:51:02,897 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:51:02,904 INFO L158 Benchmark]: Toolchain (without parser) took 2182.01ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 28.4MB in the end (delta: 30.5MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2024-11-13 20:51:02,904 INFO L158 Benchmark]: CDTParser took 3.32ms. Allocated memory is still 83.9MB. Free memory is still 65.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:02,905 INFO L158 Benchmark]: CACSL2BoogieTranslator took 623.97ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 33.5MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:51:02,905 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.12ms. Allocated memory is still 83.9MB. Free memory was 33.5MB in the beginning and 31.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:02,905 INFO L158 Benchmark]: Boogie Preprocessor took 38.85ms. Allocated memory is still 83.9MB. Free memory was 31.0MB in the beginning and 28.5MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:51:02,906 INFO L158 Benchmark]: RCFGBuilder took 1408.01ms. Allocated memory is still 83.9MB. Free memory was 28.5MB in the beginning and 29.9MB in the end (delta: -1.3MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-13 20:51:02,906 INFO L158 Benchmark]: CodeCheck took 18.12ms. Allocated memory is still 83.9MB. Free memory was 29.9MB in the beginning and 28.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:02,911 INFO L338 ainManager$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 3.32ms. Allocated memory is still 83.9MB. Free memory is still 65.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 623.97ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 33.5MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.12ms. Allocated memory is still 83.9MB. Free memory was 33.5MB in the beginning and 31.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.85ms. Allocated memory is still 83.9MB. Free memory was 31.0MB in the beginning and 28.5MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1408.01ms. Allocated memory is still 83.9MB. Free memory was 28.5MB in the beginning and 29.9MB in the end (delta: -1.3MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * CodeCheck took 18.12ms. Allocated memory is still 83.9MB. Free memory was 29.9MB in the beginning and 28.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:51:02,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a7bd36-82c8-449a-ab55-1ce28bfca404/bin/ukojak-verify-EEHR8qb7sm/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