./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_02-funloop_norace.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_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/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_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_02-funloop_norace.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/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_81e5dc92-293c-4d7b-be06-dfd86829c520/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 ebedbc62bd44b0c214a81c07c6f99e850a5d96675b77716f8547d1b39e8b2cf8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:18:22,435 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:18:22,511 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:18:22,516 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:18:22,516 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:18:22,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:18:22,537 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:18:22,538 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:18:22,538 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:18:22,538 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:18:22,538 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:18:22,538 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:18:22,538 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:18:22,539 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:18:22,539 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:18:22,539 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:18:22,539 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:18:22,539 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:18:22,539 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:18:22,539 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:18:22,539 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:18:22,539 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:18:22,539 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:18:22,540 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:18:22,540 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:18:22,540 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:18:22,540 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:18:22,540 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:18:22,540 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:18:22,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:22,540 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:18:22,540 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:18:22,540 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:18:22,541 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:18:22,541 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:18:22,541 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_81e5dc92-293c-4d7b-be06-dfd86829c520/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 -> ebedbc62bd44b0c214a81c07c6f99e850a5d96675b77716f8547d1b39e8b2cf8 [2024-11-13 23:18:22,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:18:22,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:18:22,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:18:22,826 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:18:22,827 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:18:22,828 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/06-symbeq_02-funloop_norace.i Unable to find full path for "g++" [2024-11-13 23:18:24,755 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:18:25,135 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:18:25,136 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/sv-benchmarks/c/goblint-regression/06-symbeq_02-funloop_norace.i [2024-11-13 23:18:25,164 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/data/73e860ee3/d623089d468e4f438154673dce6abce7/FLAG36c5a70ed [2024-11-13 23:18:25,188 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/data/73e860ee3/d623089d468e4f438154673dce6abce7 [2024-11-13 23:18:25,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:18:25,193 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:18:25,195 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:25,195 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:18:25,200 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:18:25,201 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:25" (1/1) ... [2024-11-13 23:18:25,202 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75e9516 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:25, skipping insertion in model container [2024-11-13 23:18:25,202 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:25" (1/1) ... [2024-11-13 23:18:25,266 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:18:25,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:25,928 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:18:26,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:26,085 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:18:26,086 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:26 WrapperNode [2024-11-13 23:18:26,087 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:26,088 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:26,088 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:18:26,089 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:18:26,096 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:26" (1/1) ... [2024-11-13 23:18:26,119 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:26" (1/1) ... [2024-11-13 23:18:26,160 INFO L138 Inliner]: procedures = 266, calls = 100, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 127 [2024-11-13 23:18:26,160 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:26,161 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:18:26,161 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:18:26,161 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:18:26,172 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:26" (1/1) ... [2024-11-13 23:18:26,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:26" (1/1) ... [2024-11-13 23:18:26,178 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:26" (1/1) ... [2024-11-13 23:18:26,178 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:26" (1/1) ... [2024-11-13 23:18:26,187 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:26" (1/1) ... [2024-11-13 23:18:26,190 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:26" (1/1) ... [2024-11-13 23:18:26,192 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:26" (1/1) ... [2024-11-13 23:18:26,193 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:26" (1/1) ... [2024-11-13 23:18:26,195 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:18:26,196 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:18:26,196 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:18:26,196 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:18:26,197 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:26" (1/1) ... [2024-11-13 23:18:26,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:26,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:18:26,247 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:18:26,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:18:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:18:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:18:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:18:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:18:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:18:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:18:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 23:18:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 23:18:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:18:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:18:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:18:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2024-11-13 23:18:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2024-11-13 23:18:26,275 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 23:18:26,399 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:18:26,400 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:18:26,794 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:18:26,794 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:18:26,817 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:18:26,817 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:18:26,818 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:26 BoogieIcfgContainer [2024-11-13 23:18:26,818 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:18:26,831 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:18:26,831 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:18:26,843 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:18:26,843 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:26" (1/1) ... [2024-11-13 23:18:26,845 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 23:18:26,851 INFO L158 Benchmark]: Toolchain (without parser) took 1657.55ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 89.4MB in the end (delta: 1.9MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2024-11-13 23:18:26,852 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 74.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:26,852 INFO L158 Benchmark]: CACSL2BoogieTranslator took 893.18ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 61.4MB in the end (delta: 29.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:18:26,852 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.07ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 58.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:26,853 INFO L158 Benchmark]: Boogie Preprocessor took 34.75ms. Allocated memory is still 117.4MB. Free memory was 58.9MB in the beginning and 57.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:26,853 INFO L158 Benchmark]: RCFGBuilder took 634.41ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 91.1MB in the end (delta: -34.0MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2024-11-13 23:18:26,854 INFO L158 Benchmark]: CodeCheck took 18.14ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 89.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:26,856 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 0.42ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 74.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 893.18ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 61.4MB in the end (delta: 29.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.07ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 58.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.75ms. Allocated memory is still 117.4MB. Free memory was 58.9MB in the beginning and 57.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 634.41ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 91.1MB in the end (delta: -34.0MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * CodeCheck took 18.14ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 89.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:18:26,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/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_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/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_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_02-funloop_norace.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/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_81e5dc92-293c-4d7b-be06-dfd86829c520/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 ebedbc62bd44b0c214a81c07c6f99e850a5d96675b77716f8547d1b39e8b2cf8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:18:29,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:18:29,849 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 23:18:29,892 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:18:29,893 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:18:29,893 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:18:29,893 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:18:29,893 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:18:29,896 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:18:29,896 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:18:29,896 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:18:29,896 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:18:29,896 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:18:29,896 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:18:29,897 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:18:29,897 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:18:29,897 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:18:29,897 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:18:29,897 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:18:29,897 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:18:29,897 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:18:29,897 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:18:29,898 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:18:29,898 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:18:29,898 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:18:29,898 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:18:29,898 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:18:29,898 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:18:29,898 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:18:29,899 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:18:29,900 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:18:29,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:29,901 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:18:29,901 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:18:29,901 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:18:29,901 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:18:29,901 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:18:29,901 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:18:29,902 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_81e5dc92-293c-4d7b-be06-dfd86829c520/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 -> ebedbc62bd44b0c214a81c07c6f99e850a5d96675b77716f8547d1b39e8b2cf8 [2024-11-13 23:18:30,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:18:30,309 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:18:30,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:18:30,314 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:18:30,314 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:18:30,316 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/06-symbeq_02-funloop_norace.i Unable to find full path for "g++" [2024-11-13 23:18:32,290 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:18:32,700 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:18:32,701 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/sv-benchmarks/c/goblint-regression/06-symbeq_02-funloop_norace.i [2024-11-13 23:18:32,728 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/data/192e9c2d3/bf992099b74e4f4ebe32124b356c60f3/FLAG93fe3614b [2024-11-13 23:18:32,863 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/data/192e9c2d3/bf992099b74e4f4ebe32124b356c60f3 [2024-11-13 23:18:32,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:18:32,869 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:18:32,873 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:32,873 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:18:32,878 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:18:32,880 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:32" (1/1) ... [2024-11-13 23:18:32,881 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@429d7395 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:32, skipping insertion in model container [2024-11-13 23:18:32,884 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:32" (1/1) ... [2024-11-13 23:18:32,940 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:18:33,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:33,428 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:18:33,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:33,584 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:18:33,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:33 WrapperNode [2024-11-13 23:18:33,585 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:33,586 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:33,587 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:18:33,587 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:18:33,596 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:33" (1/1) ... [2024-11-13 23:18:33,630 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:33" (1/1) ... [2024-11-13 23:18:33,672 INFO L138 Inliner]: procedures = 270, calls = 100, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 128 [2024-11-13 23:18:33,672 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:33,673 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:18:33,673 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:18:33,673 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:18:33,680 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:33" (1/1) ... [2024-11-13 23:18:33,680 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:33" (1/1) ... [2024-11-13 23:18:33,684 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:33" (1/1) ... [2024-11-13 23:18:33,685 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:33" (1/1) ... [2024-11-13 23:18:33,697 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:33" (1/1) ... [2024-11-13 23:18:33,700 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:33" (1/1) ... [2024-11-13 23:18:33,702 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:33" (1/1) ... [2024-11-13 23:18:33,704 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:33" (1/1) ... [2024-11-13 23:18:33,707 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:18:33,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:18:33,708 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:18:33,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:18:33,710 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:33" (1/1) ... [2024-11-13 23:18:33,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:33,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:18:33,750 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:18:33,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:18:33,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:18:33,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:18:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:18:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 23:18:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:18:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:18:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:18:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:18:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 23:18:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 23:18:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:18:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:18:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2024-11-13 23:18:33,787 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2024-11-13 23:18:33,788 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 23:18:33,939 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:18:33,941 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:18:34,450 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:18:34,450 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:18:34,473 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:18:34,476 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:18:34,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:34 BoogieIcfgContainer [2024-11-13 23:18:34,476 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:18:34,477 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:18:34,477 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:18:34,488 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:18:34,488 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,489 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 23:18:34,497 INFO L158 Benchmark]: Toolchain (without parser) took 1627.69ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 71.4MB in the end (delta: 19.8MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-13 23:18:34,500 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 117.4MB. Free memory was 85.1MB in the beginning and 85.1MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:34,501 INFO L158 Benchmark]: CACSL2BoogieTranslator took 714.25ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 59.4MB in the end (delta: 31.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:18:34,501 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.73ms. Allocated memory is still 117.4MB. Free memory was 59.4MB in the beginning and 56.7MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:34,503 INFO L158 Benchmark]: Boogie Preprocessor took 34.88ms. Allocated memory is still 117.4MB. Free memory was 56.7MB in the beginning and 54.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:34,503 INFO L158 Benchmark]: RCFGBuilder took 768.40ms. Allocated memory is still 117.4MB. Free memory was 54.3MB in the beginning and 72.8MB in the end (delta: -18.5MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-13 23:18:34,504 INFO L158 Benchmark]: CodeCheck took 17.88ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 71.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:34,507 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 0.47ms. Allocated memory is still 117.4MB. Free memory was 85.1MB in the beginning and 85.1MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 714.25ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 59.4MB in the end (delta: 31.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.73ms. Allocated memory is still 117.4MB. Free memory was 59.4MB in the beginning and 56.7MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.88ms. Allocated memory is still 117.4MB. Free memory was 56.7MB in the beginning and 54.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 768.40ms. Allocated memory is still 117.4MB. Free memory was 54.3MB in the beginning and 72.8MB in the end (delta: -18.5MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * CodeCheck took 17.88ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 71.4MB 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 23:18:34,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e5dc92-293c-4d7b-be06-dfd86829c520/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