./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.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_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/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_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/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_5611fdd1-3795-4b4a-9fae-814dc935dd5e/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 b4439281d7e12bca3fd2bd39ebda4196e341f38fedf1c370a96bdabb4944cfe7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:57:38,255 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:57:38,360 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:57:38,366 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:57:38,366 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:57:38,406 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:57:38,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:57:38,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:57:38,408 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:57:38,409 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:57:38,411 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:57:38,411 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:57:38,411 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:57:38,411 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:57:38,412 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:57:38,412 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:57:38,412 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:57:38,413 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:57:38,413 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:57:38,413 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:57:38,413 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:57:38,413 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:57:38,413 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:57:38,413 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:57:38,414 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:57:38,414 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:57:38,414 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:57:38,414 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:57:38,414 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:57:38,414 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:38,414 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:57:38,415 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:57:38,415 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:57:38,415 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:57:38,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:57:38,415 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_5611fdd1-3795-4b4a-9fae-814dc935dd5e/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 -> b4439281d7e12bca3fd2bd39ebda4196e341f38fedf1c370a96bdabb4944cfe7 [2024-11-13 22:57:38,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:57:38,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:57:38,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:57:38,879 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:57:38,879 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:57:38,881 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i Unable to find full path for "g++" [2024-11-13 22:57:41,005 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:57:41,308 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:57:41,308 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i [2024-11-13 22:57:41,325 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/data/f27c996c1/5028f096056048deab09d0707edb7b8a/FLAGe909bc26e [2024-11-13 22:57:41,349 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/data/f27c996c1/5028f096056048deab09d0707edb7b8a [2024-11-13 22:57:41,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:57:41,355 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:57:41,357 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:41,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:57:41,364 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:57:41,364 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:41" (1/1) ... [2024-11-13 22:57:41,365 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fb1ec26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:41, skipping insertion in model container [2024-11-13 22:57:41,366 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:41" (1/1) ... [2024-11-13 22:57:41,405 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:57:41,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:42,016 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:57:42,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:42,145 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:57:42,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:42 WrapperNode [2024-11-13 22:57:42,146 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:42,147 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:42,147 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:57:42,148 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:57:42,158 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:42" (1/1) ... [2024-11-13 22:57:42,180 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:42" (1/1) ... [2024-11-13 22:57:42,214 INFO L138 Inliner]: procedures = 274, calls = 42, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 154 [2024-11-13 22:57:42,215 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:42,215 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:57:42,215 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:57:42,215 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:57:42,225 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:42" (1/1) ... [2024-11-13 22:57:42,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:42" (1/1) ... [2024-11-13 22:57:42,234 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:42" (1/1) ... [2024-11-13 22:57:42,234 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:42" (1/1) ... [2024-11-13 22:57:42,251 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:42" (1/1) ... [2024-11-13 22:57:42,258 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:42" (1/1) ... [2024-11-13 22:57:42,263 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:42" (1/1) ... [2024-11-13 22:57:42,264 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:42" (1/1) ... [2024-11-13 22:57:42,270 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:57:42,271 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:57:42,274 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:57:42,274 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:57:42,275 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:42" (1/1) ... [2024-11-13 22:57:42,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:42,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:57:42,315 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:57:42,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:57:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:57:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:57:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:57:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:57:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:57:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:57:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:57:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:57:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:57:42,347 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:57:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:57:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:57:42,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:57:42,349 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 22:57:42,492 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:57:42,495 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:57:42,938 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:57:42,938 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:57:43,015 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:57:43,016 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 22:57:43,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:43 BoogieIcfgContainer [2024-11-13 22:57:43,016 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:57:43,023 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:57:43,023 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:57:43,034 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:57:43,034 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:43" (1/1) ... [2024-11-13 22:57:43,035 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:57:43,041 INFO L158 Benchmark]: Toolchain (without parser) took 1686.26ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 87.8MB in the end (delta: 3.0MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2024-11-13 22:57:43,042 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:43,042 INFO L158 Benchmark]: CACSL2BoogieTranslator took 789.18ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 60.9MB in the end (delta: 29.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:57:43,042 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.90ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 58.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:43,043 INFO L158 Benchmark]: Boogie Preprocessor took 55.10ms. Allocated memory is still 117.4MB. Free memory was 58.8MB in the beginning and 56.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:43,043 INFO L158 Benchmark]: RCFGBuilder took 745.06ms. Allocated memory is still 117.4MB. Free memory was 56.7MB in the beginning and 88.9MB in the end (delta: -32.2MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2024-11-13 22:57:43,045 INFO L158 Benchmark]: CodeCheck took 15.73ms. Allocated memory is still 117.4MB. Free memory was 88.9MB in the beginning and 87.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:43,048 INFO L338 ainManager$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 0.45ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 789.18ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 60.9MB in the end (delta: 29.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.90ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 58.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.10ms. Allocated memory is still 117.4MB. Free memory was 58.8MB in the beginning and 56.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 745.06ms. Allocated memory is still 117.4MB. Free memory was 56.7MB in the beginning and 88.9MB in the end (delta: -32.2MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * CodeCheck took 15.73ms. Allocated memory is still 117.4MB. Free memory was 88.9MB in the beginning and 87.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:57:43,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/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_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/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_5611fdd1-3795-4b4a-9fae-814dc935dd5e/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 b4439281d7e12bca3fd2bd39ebda4196e341f38fedf1c370a96bdabb4944cfe7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:57:46,222 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:57:46,347 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:57:46,401 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:57:46,402 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:57:46,402 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:57:46,403 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:57:46,404 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:57:46,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:57:46,405 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:57:46,406 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:57:46,406 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:57:46,407 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:57:46,407 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:57:46,407 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:57:46,407 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:57:46,407 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:57:46,408 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:57:46,408 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:57:46,408 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:57:46,408 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:57:46,408 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:57:46,408 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:57:46,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:57:46,408 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:57:46,408 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:57:46,408 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:57:46,409 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:57:46,409 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:57:46,409 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:57:46,409 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:57:46,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:46,409 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:57:46,409 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:57:46,409 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:57:46,409 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:57:46,410 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:57:46,410 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:57:46,410 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_5611fdd1-3795-4b4a-9fae-814dc935dd5e/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 -> b4439281d7e12bca3fd2bd39ebda4196e341f38fedf1c370a96bdabb4944cfe7 [2024-11-13 22:57:46,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:57:46,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:57:46,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:57:46,854 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:57:46,854 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:57:46,856 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i Unable to find full path for "g++" [2024-11-13 22:57:49,217 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:57:49,554 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:57:49,554 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i [2024-11-13 22:57:49,589 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/data/0e3113479/0c4bc96101b945debe2ea79f001d622c/FLAGfb943c04a [2024-11-13 22:57:49,608 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/data/0e3113479/0c4bc96101b945debe2ea79f001d622c [2024-11-13 22:57:49,611 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:57:49,612 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:57:49,614 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:49,615 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:57:49,619 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:57:49,620 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:49" (1/1) ... [2024-11-13 22:57:49,621 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c48f27d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:49, skipping insertion in model container [2024-11-13 22:57:49,621 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:49" (1/1) ... [2024-11-13 22:57:49,675 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:57:50,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:50,415 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:57:50,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:50,650 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:57:50,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:50 WrapperNode [2024-11-13 22:57:50,651 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:50,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:50,653 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:57:50,653 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:57:50,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:50" (1/1) ... [2024-11-13 22:57:50,697 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:50" (1/1) ... [2024-11-13 22:57:50,728 INFO L138 Inliner]: procedures = 281, calls = 42, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 154 [2024-11-13 22:57:50,728 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:50,729 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:57:50,729 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:57:50,729 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:57:50,739 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:50" (1/1) ... [2024-11-13 22:57:50,739 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:50" (1/1) ... [2024-11-13 22:57:50,745 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:50" (1/1) ... [2024-11-13 22:57:50,745 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:50" (1/1) ... [2024-11-13 22:57:50,760 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:50" (1/1) ... [2024-11-13 22:57:50,765 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:50" (1/1) ... [2024-11-13 22:57:50,769 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:50" (1/1) ... [2024-11-13 22:57:50,771 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:50" (1/1) ... [2024-11-13 22:57:50,802 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:57:50,804 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:57:50,808 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:57:50,808 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:57:50,809 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:50" (1/1) ... [2024-11-13 22:57:50,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:50,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:57:50,872 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:57:50,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:57:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:57:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:57:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:57:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:57:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:57:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:57:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:57:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:57:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:57:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:57:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:57:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:57:50,919 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:57:50,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:57:50,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:57:50,925 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 22:57:51,210 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:57:51,212 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:57:51,849 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:57:51,849 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:57:51,914 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:57:51,915 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 22:57:51,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:51 BoogieIcfgContainer [2024-11-13 22:57:51,916 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:57:51,917 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:57:51,917 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:57:51,929 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:57:51,929 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:51" (1/1) ... [2024-11-13 22:57:51,931 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:57:51,937 INFO L158 Benchmark]: Toolchain (without parser) took 2324.55ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 34.4MB in the end (delta: 23.8MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2024-11-13 22:57:51,940 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:51,941 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1037.24ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 26.2MB in the end (delta: 32.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:57:51,941 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.86ms. Allocated memory is still 83.9MB. Free memory was 26.2MB in the beginning and 23.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:51,942 INFO L158 Benchmark]: Boogie Preprocessor took 73.93ms. Allocated memory is still 83.9MB. Free memory was 23.7MB in the beginning and 60.0MB in the end (delta: -36.3MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-11-13 22:57:51,942 INFO L158 Benchmark]: RCFGBuilder took 1112.47ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 35.7MB in the end (delta: 24.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:57:51,943 INFO L158 Benchmark]: CodeCheck took 18.91ms. Allocated memory is still 83.9MB. Free memory was 35.7MB in the beginning and 34.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:57:51,945 INFO L338 ainManager$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 0.41ms. Allocated memory is still 83.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1037.24ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 26.2MB in the end (delta: 32.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.86ms. Allocated memory is still 83.9MB. Free memory was 26.2MB in the beginning and 23.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 73.93ms. Allocated memory is still 83.9MB. Free memory was 23.7MB in the beginning and 60.0MB in the end (delta: -36.3MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1112.47ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 35.7MB in the end (delta: 24.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.91ms. Allocated memory is still 83.9MB. Free memory was 35.7MB in the beginning and 34.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:57:51,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5611fdd1-3795-4b4a-9fae-814dc935dd5e/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