./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/reorder_2.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_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/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_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/reorder_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/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_4ecfc821-4512-4cac-b6ac-6948436af745/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 eaeb1d72262bd1e189945b98598b3acb68c08676109949c39074605b8c62cb69 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:03:46,102 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:03:46,216 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:03:46,225 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:03:46,225 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:03:46,264 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:03:46,266 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:03:46,266 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:03:46,267 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:03:46,267 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:03:46,267 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:03:46,267 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:03:46,267 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:03:46,267 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:03:46,267 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:03:46,267 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:03:46,268 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:03:46,268 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:03:46,268 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:03:46,268 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:03:46,268 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:03:46,268 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:03:46,268 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:03:46,268 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:03:46,269 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:03:46,270 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:03:46,271 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:03:46,271 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:03:46,271 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:03:46,271 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:03:46,272 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:03:46,272 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:03:46,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:03:46,272 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_4ecfc821-4512-4cac-b6ac-6948436af745/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 -> eaeb1d72262bd1e189945b98598b3acb68c08676109949c39074605b8c62cb69 [2024-11-13 23:03:46,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:03:46,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:03:46,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:03:46,646 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:03:46,647 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:03:46,648 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/reorder_2.i Unable to find full path for "g++" [2024-11-13 23:03:48,605 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:03:48,963 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:03:48,964 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/sv-benchmarks/c/pthread/reorder_2.i [2024-11-13 23:03:48,983 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/data/bd285ec02/6aa308210c5949219a54ee821bc4509b/FLAGb80e2aa9f [2024-11-13 23:03:49,000 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/data/bd285ec02/6aa308210c5949219a54ee821bc4509b [2024-11-13 23:03:49,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:03:49,004 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:03:49,006 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:03:49,006 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:03:49,011 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:03:49,012 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:03:49" (1/1) ... [2024-11-13 23:03:49,013 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb1ecff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:49, skipping insertion in model container [2024-11-13 23:03:49,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:03:49" (1/1) ... [2024-11-13 23:03:49,076 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:03:49,797 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_4ecfc821-4512-4cac-b6ac-6948436af745/sv-benchmarks/c/pthread/reorder_2.i[60219,60232] [2024-11-13 23:03:49,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:03:49,812 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:03:49,913 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_4ecfc821-4512-4cac-b6ac-6948436af745/sv-benchmarks/c/pthread/reorder_2.i[60219,60232] [2024-11-13 23:03:49,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:03:50,045 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:03:50,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:50 WrapperNode [2024-11-13 23:03:50,046 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:03:50,048 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:03:50,048 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:03:50,049 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:03:50,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:50" (1/1) ... [2024-11-13 23:03:50,082 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:50" (1/1) ... [2024-11-13 23:03:50,110 INFO L138 Inliner]: procedures = 372, calls = 26, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 116 [2024-11-13 23:03:50,112 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:03:50,113 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:03:50,113 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:03:50,113 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:03:50,122 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:50" (1/1) ... [2024-11-13 23:03:50,122 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:50" (1/1) ... [2024-11-13 23:03:50,129 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:50" (1/1) ... [2024-11-13 23:03:50,129 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:50" (1/1) ... [2024-11-13 23:03:50,140 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:50" (1/1) ... [2024-11-13 23:03:50,152 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:50" (1/1) ... [2024-11-13 23:03:50,157 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:50" (1/1) ... [2024-11-13 23:03:50,159 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:50" (1/1) ... [2024-11-13 23:03:50,165 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:03:50,169 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:03:50,169 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:03:50,170 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:03:50,173 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:50" (1/1) ... [2024-11-13 23:03:50,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:03:50,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:03:50,219 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:03:50,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:03:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:03:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:03:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:03:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:03:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:03:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-11-13 23:03:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-11-13 23:03:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:03:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:03:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-11-13 23:03:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-11-13 23:03:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:03:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:03:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:03:50,261 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 23:03:50,468 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:03:50,470 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:03:50,787 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:03:50,788 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:03:50,801 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:03:50,804 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 23:03:50,804 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:03:50 BoogieIcfgContainer [2024-11-13 23:03:50,805 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:03:50,806 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:03:50,806 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:03:50,819 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:03:50,819 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:03:50" (1/1) ... [2024-11-13 23:03:50,820 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:03:50,830 INFO L158 Benchmark]: Toolchain (without parser) took 1823.38ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 83.0MB in the end (delta: 6.4MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2024-11-13 23:03:50,832 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:03:50,835 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1040.69ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 50.6MB in the end (delta: 38.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 23:03:50,836 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.22ms. Allocated memory is still 117.4MB. Free memory was 50.6MB in the beginning and 48.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:03:50,836 INFO L158 Benchmark]: Boogie Preprocessor took 52.71ms. Allocated memory is still 117.4MB. Free memory was 48.3MB in the beginning and 47.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:03:50,837 INFO L158 Benchmark]: RCFGBuilder took 635.61ms. Allocated memory is still 117.4MB. Free memory was 47.0MB in the beginning and 84.1MB in the end (delta: -37.0MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-13 23:03:50,837 INFO L158 Benchmark]: CodeCheck took 20.80ms. Allocated memory is still 117.4MB. Free memory was 84.1MB in the beginning and 83.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:03:50,840 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1040.69ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 50.6MB in the end (delta: 38.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.22ms. Allocated memory is still 117.4MB. Free memory was 50.6MB in the beginning and 48.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.71ms. Allocated memory is still 117.4MB. Free memory was 48.3MB in the beginning and 47.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 635.61ms. Allocated memory is still 117.4MB. Free memory was 47.0MB in the beginning and 84.1MB in the end (delta: -37.0MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * CodeCheck took 20.80ms. Allocated memory is still 117.4MB. Free memory was 84.1MB in the beginning and 83.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:03:50,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/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_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/reorder_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/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_4ecfc821-4512-4cac-b6ac-6948436af745/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 eaeb1d72262bd1e189945b98598b3acb68c08676109949c39074605b8c62cb69 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:03:53,894 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:03:54,025 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 23:03:54,075 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:03:54,077 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:03:54,077 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:03:54,078 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:03:54,078 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:03:54,079 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:03:54,079 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:03:54,080 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:03:54,081 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:03:54,081 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:03:54,081 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:03:54,081 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:03:54,082 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:03:54,082 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:03:54,082 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:03:54,082 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:03:54,082 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:03:54,082 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:03:54,082 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:03:54,083 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:03:54,083 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:03:54,083 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:03:54,083 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:03:54,083 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:03:54,083 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:03:54,084 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:03:54,084 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:03:54,084 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:03:54,084 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:03:54,084 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:03:54,085 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:03:54,085 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:03:54,086 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:03:54,086 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_4ecfc821-4512-4cac-b6ac-6948436af745/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 -> eaeb1d72262bd1e189945b98598b3acb68c08676109949c39074605b8c62cb69 [2024-11-13 23:03:54,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:03:54,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:03:54,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:03:54,480 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:03:54,483 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:03:54,485 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/reorder_2.i Unable to find full path for "g++" [2024-11-13 23:03:56,456 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:03:56,826 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:03:56,827 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/sv-benchmarks/c/pthread/reorder_2.i [2024-11-13 23:03:56,857 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/data/27474f816/de7651bcc8db41a2858908f43e3bed06/FLAGa06c7569b [2024-11-13 23:03:56,880 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/data/27474f816/de7651bcc8db41a2858908f43e3bed06 [2024-11-13 23:03:56,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:03:56,885 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:03:56,888 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:03:56,889 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:03:56,894 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:03:56,895 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:03:56" (1/1) ... [2024-11-13 23:03:56,896 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d925e58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:56, skipping insertion in model container [2024-11-13 23:03:56,896 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:03:56" (1/1) ... [2024-11-13 23:03:56,956 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:03:57,601 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_4ecfc821-4512-4cac-b6ac-6948436af745/sv-benchmarks/c/pthread/reorder_2.i[60219,60232] [2024-11-13 23:03:57,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:03:57,617 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:03:57,705 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_4ecfc821-4512-4cac-b6ac-6948436af745/sv-benchmarks/c/pthread/reorder_2.i[60219,60232] [2024-11-13 23:03:57,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:03:57,801 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:03:57,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:57 WrapperNode [2024-11-13 23:03:57,802 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:03:57,804 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:03:57,805 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:03:57,805 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:03:57,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:57" (1/1) ... [2024-11-13 23:03:57,844 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:57" (1/1) ... [2024-11-13 23:03:57,880 INFO L138 Inliner]: procedures = 375, calls = 26, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 115 [2024-11-13 23:03:57,881 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:03:57,882 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:03:57,882 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:03:57,882 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:03:57,889 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:57" (1/1) ... [2024-11-13 23:03:57,889 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:57" (1/1) ... [2024-11-13 23:03:57,896 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:57" (1/1) ... [2024-11-13 23:03:57,900 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:57" (1/1) ... [2024-11-13 23:03:57,917 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:57" (1/1) ... [2024-11-13 23:03:57,924 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:57" (1/1) ... [2024-11-13 23:03:57,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:57" (1/1) ... [2024-11-13 23:03:57,931 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:57" (1/1) ... [2024-11-13 23:03:57,937 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:03:57,941 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:03:57,942 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:03:57,942 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:03:57,943 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:57" (1/1) ... [2024-11-13 23:03:57,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:03:58,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:03:58,023 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:03:58,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:03:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:03:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:03:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:03:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:03:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:03:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:03:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:03:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-11-13 23:03:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-11-13 23:03:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:03:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-11-13 23:03:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-11-13 23:03:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:03:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:03:58,064 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 23:03:58,290 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:03:58,292 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:03:58,610 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:03:58,611 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:03:58,622 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:03:58,623 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 23:03:58,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:03:58 BoogieIcfgContainer [2024-11-13 23:03:58,623 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:03:58,624 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:03:58,624 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:03:58,634 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:03:58,635 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:03:58" (1/1) ... [2024-11-13 23:03:58,636 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 23:03:58,641 INFO L158 Benchmark]: Toolchain (without parser) took 1755.75ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 56.4MB in the beginning and 81.1MB in the end (delta: -24.7MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-13 23:03:58,642 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory was 63.3MB in the beginning and 63.3MB in the end (delta: 16.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:03:58,642 INFO L158 Benchmark]: CACSL2BoogieTranslator took 914.39ms. Allocated memory is still 83.9MB. Free memory was 56.2MB in the beginning and 36.5MB in the end (delta: 19.7MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-13 23:03:58,643 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.19ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 34.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:03:58,643 INFO L158 Benchmark]: Boogie Preprocessor took 58.72ms. Allocated memory is still 83.9MB. Free memory was 34.0MB in the beginning and 32.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:03:58,644 INFO L158 Benchmark]: RCFGBuilder took 681.93ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 32.0MB in the beginning and 82.5MB in the end (delta: -50.4MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-13 23:03:58,644 INFO L158 Benchmark]: CodeCheck took 15.51ms. Allocated memory is still 125.8MB. Free memory was 82.5MB in the beginning and 81.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:03:58,647 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 0.43ms. Allocated memory is still 83.9MB. Free memory was 63.3MB in the beginning and 63.3MB in the end (delta: 16.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 914.39ms. Allocated memory is still 83.9MB. Free memory was 56.2MB in the beginning and 36.5MB in the end (delta: 19.7MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.19ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 34.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 58.72ms. Allocated memory is still 83.9MB. Free memory was 34.0MB in the beginning and 32.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 681.93ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 32.0MB in the beginning and 82.5MB in the end (delta: -50.4MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * CodeCheck took 15.51ms. Allocated memory is still 125.8MB. Free memory was 82.5MB in the beginning and 81.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:03:58,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecfc821-4512-4cac-b6ac-6948436af745/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported