./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread/reorder_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/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_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/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_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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 22:04:09,971 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:04:10,072 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:04:10,080 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:04:10,080 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:04:10,114 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:04:10,115 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:04:10,115 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:04:10,118 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:04:10,118 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:04:10,119 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:04:10,119 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:04:10,120 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:04:10,120 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:04:10,120 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:04:10,120 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:04:10,121 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:04:10,121 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:04:10,122 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:04:10,122 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:04:10,122 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:04:10,122 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:04:10,122 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:04:10,122 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:04:10,122 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:04:10,122 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:04:10,123 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:04:10,123 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:04:10,123 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:04:10,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:10,123 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:04:10,123 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:04:10,123 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:04:10,124 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:04:10,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:04:10,124 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_f96b9a20-edd8-44d7-a380-0b565e54a34e/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 ! overflow) ) 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 22:04:10,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:04:10,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:04:10,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:04:10,495 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:04:10,496 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:04:10,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/reorder_2.i Unable to find full path for "g++" [2024-11-13 22:04:12,332 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:04:12,732 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:04:12,736 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/sv-benchmarks/c/pthread/reorder_2.i [2024-11-13 22:04:12,767 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/data/d2bb4833a/869b6fd819d04599a1d05d4251f066b6/FLAGf79daf5fc [2024-11-13 22:04:12,783 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/data/d2bb4833a/869b6fd819d04599a1d05d4251f066b6 [2024-11-13 22:04:12,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:04:12,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:04:12,789 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:12,789 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:04:12,794 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:04:12,795 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:12" (1/1) ... [2024-11-13 22:04:12,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@354a2398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:12, skipping insertion in model container [2024-11-13 22:04:12,796 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:12" (1/1) ... [2024-11-13 22:04:12,836 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:04:13,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:13,370 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:04:13,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:13,519 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:04:13,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:13 WrapperNode [2024-11-13 22:04:13,520 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:13,522 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:13,522 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:04:13,522 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:04:13,529 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:13" (1/1) ... [2024-11-13 22:04:13,554 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:13" (1/1) ... [2024-11-13 22:04:13,584 INFO L138 Inliner]: procedures = 372, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 141 [2024-11-13 22:04:13,587 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:13,588 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:04:13,588 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:04:13,588 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:04:13,596 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:13" (1/1) ... [2024-11-13 22:04:13,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:13" (1/1) ... [2024-11-13 22:04:13,604 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:13" (1/1) ... [2024-11-13 22:04:13,604 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:13" (1/1) ... [2024-11-13 22:04:13,614 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:13" (1/1) ... [2024-11-13 22:04:13,622 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:13" (1/1) ... [2024-11-13 22:04:13,627 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:13" (1/1) ... [2024-11-13 22:04:13,628 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:13" (1/1) ... [2024-11-13 22:04:13,633 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:04:13,634 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:04:13,637 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:04:13,638 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:04:13,639 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:13" (1/1) ... [2024-11-13 22:04:13,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:13,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:04:13,682 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:04:13,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:04:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:04:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:04:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:04:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:04:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:04:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-11-13 22:04:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-11-13 22:04:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:04:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:04:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-11-13 22:04:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-11-13 22:04:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:04:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:04:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:04:13,714 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 22:04:13,906 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:04:13,908 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:04:14,284 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:04:14,284 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:04:14,295 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:04:14,295 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:04:14,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:14 BoogieIcfgContainer [2024-11-13 22:04:14,296 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:04:14,297 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:04:14,297 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:04:14,308 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:04:14,308 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:14" (1/1) ... [2024-11-13 22:04:14,309 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:04:14,314 INFO L158 Benchmark]: Toolchain (without parser) took 1526.33ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 85.0MB in the end (delta: 6.9MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-11-13 22:04:14,315 INFO L158 Benchmark]: CDTParser took 0.98ms. Allocated memory is still 167.8MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:14,315 INFO L158 Benchmark]: CACSL2BoogieTranslator took 732.08ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 53.3MB in the end (delta: 38.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:04:14,316 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.91ms. Allocated memory is still 117.4MB. Free memory was 53.3MB in the beginning and 50.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:14,316 INFO L158 Benchmark]: Boogie Preprocessor took 45.01ms. Allocated memory is still 117.4MB. Free memory was 50.8MB in the beginning and 49.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:14,317 INFO L158 Benchmark]: RCFGBuilder took 662.34ms. Allocated memory is still 117.4MB. Free memory was 49.3MB in the beginning and 86.3MB in the end (delta: -37.0MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2024-11-13 22:04:14,317 INFO L158 Benchmark]: CodeCheck took 16.22ms. Allocated memory is still 117.4MB. Free memory was 86.3MB in the beginning and 85.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:14,319 INFO L338 ainManager$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 0.98ms. Allocated memory is still 167.8MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 732.08ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 53.3MB in the end (delta: 38.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.91ms. Allocated memory is still 117.4MB. Free memory was 53.3MB in the beginning and 50.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.01ms. Allocated memory is still 117.4MB. Free memory was 50.8MB in the beginning and 49.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 662.34ms. Allocated memory is still 117.4MB. Free memory was 49.3MB in the beginning and 86.3MB in the end (delta: -37.0MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * CodeCheck took 16.22ms. Allocated memory is still 117.4MB. Free memory was 86.3MB in the beginning and 85.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:04:14,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/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_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/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_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/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_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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 22:04:16,861 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:04:16,976 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:04:17,028 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:04:17,029 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:04:17,029 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:04:17,029 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:04:17,029 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:04:17,029 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:04:17,029 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:04:17,030 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:04:17,030 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:04:17,030 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:04:17,030 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:04:17,030 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:04:17,030 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:04:17,030 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:04:17,030 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:04:17,031 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:04:17,031 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:04:17,031 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:04:17,031 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:04:17,031 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:04:17,031 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:04:17,031 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:04:17,031 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:04:17,031 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:04:17,032 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:04:17,032 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:04:17,032 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:04:17,032 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:04:17,032 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:17,032 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:04:17,032 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:04:17,032 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:04:17,033 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:04:17,033 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:04:17,033 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:04:17,033 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_f96b9a20-edd8-44d7-a380-0b565e54a34e/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 ! overflow) ) 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 22:04:17,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:04:17,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:04:17,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:04:17,349 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:04:17,349 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:04:17,350 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/reorder_2.i Unable to find full path for "g++" [2024-11-13 22:04:19,265 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:04:19,652 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:04:19,653 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/sv-benchmarks/c/pthread/reorder_2.i [2024-11-13 22:04:19,685 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/data/d32c117d7/9322ffb543c84bc0bdaaae50888a3f36/FLAG179274479 [2024-11-13 22:04:19,711 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/data/d32c117d7/9322ffb543c84bc0bdaaae50888a3f36 [2024-11-13 22:04:19,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:04:19,716 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:04:19,719 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:19,720 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:04:19,724 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:04:19,725 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:19" (1/1) ... [2024-11-13 22:04:19,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66b20dcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:19, skipping insertion in model container [2024-11-13 22:04:19,726 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:19" (1/1) ... [2024-11-13 22:04:19,794 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:04:20,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:20,424 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:04:20,530 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:20,624 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:04:20,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:20 WrapperNode [2024-11-13 22:04:20,625 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:20,626 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:20,626 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:04:20,627 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:04:20,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:20" (1/1) ... [2024-11-13 22:04:20,654 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:20" (1/1) ... [2024-11-13 22:04:20,685 INFO L138 Inliner]: procedures = 375, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 140 [2024-11-13 22:04:20,685 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:20,689 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:04:20,690 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:04:20,690 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:04:20,697 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:20" (1/1) ... [2024-11-13 22:04:20,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:20" (1/1) ... [2024-11-13 22:04:20,705 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:20" (1/1) ... [2024-11-13 22:04:20,705 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:20" (1/1) ... [2024-11-13 22:04:20,725 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:20" (1/1) ... [2024-11-13 22:04:20,731 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:20" (1/1) ... [2024-11-13 22:04:20,739 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:20" (1/1) ... [2024-11-13 22:04:20,740 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:20" (1/1) ... [2024-11-13 22:04:20,747 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:04:20,748 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:04:20,748 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:04:20,748 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:04:20,749 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:20" (1/1) ... [2024-11-13 22:04:20,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:20,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:04:20,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:04:20,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:04:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:04:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:04:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:04:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:04:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:04:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:04:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:04:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-11-13 22:04:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-11-13 22:04:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:04:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-11-13 22:04:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-11-13 22:04:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:04:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:04:20,846 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 22:04:21,057 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:04:21,059 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:04:21,356 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:04:21,356 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:04:21,367 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:04:21,368 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:04:21,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:21 BoogieIcfgContainer [2024-11-13 22:04:21,368 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:04:21,369 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:04:21,369 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:04:21,382 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:04:21,383 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:21" (1/1) ... [2024-11-13 22:04:21,384 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:04:21,391 INFO L158 Benchmark]: Toolchain (without parser) took 1673.89ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 71.9MB in the end (delta: 18.2MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-11-13 22:04:21,391 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:21,392 INFO L158 Benchmark]: CACSL2BoogieTranslator took 907.08ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 49.9MB in the end (delta: 40.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:04:21,392 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.85ms. Allocated memory is still 117.4MB. Free memory was 49.9MB in the beginning and 47.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:21,392 INFO L158 Benchmark]: Boogie Preprocessor took 59.97ms. Allocated memory is still 117.4MB. Free memory was 47.3MB in the beginning and 45.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:21,393 INFO L158 Benchmark]: RCFGBuilder took 620.41ms. Allocated memory is still 117.4MB. Free memory was 45.3MB in the beginning and 73.4MB in the end (delta: -28.0MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2024-11-13 22:04:21,393 INFO L158 Benchmark]: CodeCheck took 20.07ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 71.9MB in the end (delta: 985.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:21,396 INFO L338 ainManager$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 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 907.08ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 49.9MB in the end (delta: 40.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.85ms. Allocated memory is still 117.4MB. Free memory was 49.9MB in the beginning and 47.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 59.97ms. Allocated memory is still 117.4MB. Free memory was 47.3MB in the beginning and 45.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 620.41ms. Allocated memory is still 117.4MB. Free memory was 45.3MB in the beginning and 73.4MB in the end (delta: -28.0MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. * CodeCheck took 20.07ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 71.9MB in the end (delta: 985.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:04:21,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96b9a20-edd8-44d7-a380-0b565e54a34e/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