./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.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_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/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_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/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_c70a7f49-6cf0-48b5-9388-e1f0e0082299/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 d425dfbbfb78faa29f27010b68bbdf8cfe9cd77f6a5b55b60367dae1036de9f1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:21:29,651 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:21:29,747 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:21:29,758 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:21:29,762 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:21:29,804 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:21:29,805 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:21:29,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:21:29,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:21:29,807 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:21:29,807 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:21:29,807 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:21:29,807 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:21:29,807 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:21:29,808 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:21:29,808 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:21:29,808 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:21:29,808 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:21:29,808 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:21:29,809 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:21:29,809 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:21:29,809 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:21:29,809 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:21:29,809 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:21:29,809 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:21:29,810 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:21:29,810 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:21:29,810 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:21:29,810 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:21:29,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:29,811 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:21:29,811 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:21:29,811 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:21:29,811 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:21:29,811 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:21:29,812 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_c70a7f49-6cf0-48b5-9388-e1f0e0082299/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 -> d425dfbbfb78faa29f27010b68bbdf8cfe9cd77f6a5b55b60367dae1036de9f1 [2024-11-13 20:21:30,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:21:30,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:21:30,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:21:30,273 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:21:30,273 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:21:30,275 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i Unable to find full path for "g++" [2024-11-13 20:21:32,653 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:21:33,189 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:21:33,190 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i [2024-11-13 20:21:33,239 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/data/7c80275c3/b77bcf6ca268421197c33759f974937f/FLAG19ba65a5b [2024-11-13 20:21:33,263 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/data/7c80275c3/b77bcf6ca268421197c33759f974937f [2024-11-13 20:21:33,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:21:33,269 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:21:33,270 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:33,271 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:21:33,277 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:21:33,278 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:33" (1/1) ... [2024-11-13 20:21:33,279 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57cb351f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:33, skipping insertion in model container [2024-11-13 20:21:33,280 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:33" (1/1) ... [2024-11-13 20:21:33,321 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:21:33,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:33,894 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:21:33,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:34,069 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:21:34,070 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:34 WrapperNode [2024-11-13 20:21:34,071 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:34,073 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:34,073 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:21:34,074 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:21:34,082 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:34" (1/1) ... [2024-11-13 20:21:34,109 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:34" (1/1) ... [2024-11-13 20:21:34,149 INFO L138 Inliner]: procedures = 265, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 92 [2024-11-13 20:21:34,151 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:34,152 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:21:34,152 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:21:34,153 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:21:34,163 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:34" (1/1) ... [2024-11-13 20:21:34,164 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:34" (1/1) ... [2024-11-13 20:21:34,167 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:34" (1/1) ... [2024-11-13 20:21:34,172 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:34" (1/1) ... [2024-11-13 20:21:34,187 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:34" (1/1) ... [2024-11-13 20:21:34,190 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:34" (1/1) ... [2024-11-13 20:21:34,195 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:34" (1/1) ... [2024-11-13 20:21:34,197 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:34" (1/1) ... [2024-11-13 20:21:34,203 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:21:34,204 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:21:34,207 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:21:34,208 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:21:34,209 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:34" (1/1) ... [2024-11-13 20:21:34,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:34,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:21:34,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:21:34,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:21:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:21:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:21:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:21:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:21:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:21:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:21:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:21:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:21:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:21:34,307 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:21:34,501 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:21:34,504 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:21:34,819 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:21:34,820 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:21:34,852 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:21:34,852 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:21:34,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:34 BoogieIcfgContainer [2024-11-13 20:21:34,853 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:21:34,854 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:21:34,854 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:21:34,867 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:21:34,867 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:34" (1/1) ... [2024-11-13 20:21:34,869 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:21:34,877 INFO L158 Benchmark]: Toolchain (without parser) took 1606.22ms. Allocated memory is still 167.8MB. Free memory was 128.0MB in the beginning and 79.7MB in the end (delta: 48.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 20:21:34,878 INFO L158 Benchmark]: CDTParser took 1.18ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:34,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 801.39ms. Allocated memory is still 167.8MB. Free memory was 127.7MB in the beginning and 100.0MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:21:34,879 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.21ms. Allocated memory is still 167.8MB. Free memory was 100.0MB in the beginning and 98.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:34,879 INFO L158 Benchmark]: Boogie Preprocessor took 51.76ms. Allocated memory is still 167.8MB. Free memory was 98.0MB in the beginning and 96.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:21:34,880 INFO L158 Benchmark]: RCFGBuilder took 648.70ms. Allocated memory is still 167.8MB. Free memory was 96.6MB in the beginning and 80.9MB in the end (delta: 15.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:21:34,880 INFO L158 Benchmark]: CodeCheck took 19.72ms. Allocated memory is still 167.8MB. Free memory was 80.9MB in the beginning and 79.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:21:34,886 INFO L338 ainManager$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 1.18ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 801.39ms. Allocated memory is still 167.8MB. Free memory was 127.7MB in the beginning and 100.0MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.21ms. Allocated memory is still 167.8MB. Free memory was 100.0MB in the beginning and 98.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.76ms. Allocated memory is still 167.8MB. Free memory was 98.0MB in the beginning and 96.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 648.70ms. Allocated memory is still 167.8MB. Free memory was 96.6MB in the beginning and 80.9MB in the end (delta: 15.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 19.72ms. Allocated memory is still 167.8MB. Free memory was 80.9MB in the beginning and 79.7MB 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 20:21:34,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/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_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/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_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/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_c70a7f49-6cf0-48b5-9388-e1f0e0082299/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 d425dfbbfb78faa29f27010b68bbdf8cfe9cd77f6a5b55b60367dae1036de9f1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:21:38,344 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:21:38,537 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 20:21:38,597 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:21:38,598 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:21:38,598 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:21:38,599 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:21:38,599 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:21:38,600 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:21:38,600 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:21:38,600 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:21:38,600 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:21:38,600 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:21:38,600 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:21:38,600 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:21:38,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:21:38,602 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:21:38,602 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:21:38,602 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:21:38,602 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:21:38,603 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:21:38,603 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:21:38,603 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:21:38,603 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:21:38,603 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:21:38,603 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:21:38,603 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:21:38,603 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:21:38,604 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:21:38,604 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:21:38,604 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:21:38,604 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:38,604 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:21:38,604 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:21:38,604 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:21:38,604 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:21:38,605 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:21:38,605 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:21:38,605 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_c70a7f49-6cf0-48b5-9388-e1f0e0082299/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 -> d425dfbbfb78faa29f27010b68bbdf8cfe9cd77f6a5b55b60367dae1036de9f1 [2024-11-13 20:21:39,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:21:39,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:21:39,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:21:39,039 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:21:39,040 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:21:39,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i Unable to find full path for "g++" [2024-11-13 20:21:41,616 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:21:41,981 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:21:41,982 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i [2024-11-13 20:21:42,004 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/data/1fb6e8443/f62a28bb19b94f5d9984581a4eead000/FLAGee94ed99f [2024-11-13 20:21:42,025 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/data/1fb6e8443/f62a28bb19b94f5d9984581a4eead000 [2024-11-13 20:21:42,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:21:42,030 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:21:42,033 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:42,033 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:21:42,039 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:21:42,040 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:42" (1/1) ... [2024-11-13 20:21:42,041 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@682baf9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:42, skipping insertion in model container [2024-11-13 20:21:42,042 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:42" (1/1) ... [2024-11-13 20:21:42,100 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:21:42,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:42,865 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:21:42,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:43,074 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:21:43,075 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:43 WrapperNode [2024-11-13 20:21:43,075 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:43,076 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:43,076 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:21:43,077 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:21:43,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:43" (1/1) ... [2024-11-13 20:21:43,120 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:43" (1/1) ... [2024-11-13 20:21:43,163 INFO L138 Inliner]: procedures = 269, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 93 [2024-11-13 20:21:43,167 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:43,168 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:21:43,168 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:21:43,168 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:21:43,178 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:43" (1/1) ... [2024-11-13 20:21:43,180 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:43" (1/1) ... [2024-11-13 20:21:43,185 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:43" (1/1) ... [2024-11-13 20:21:43,190 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:43" (1/1) ... [2024-11-13 20:21:43,211 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:43" (1/1) ... [2024-11-13 20:21:43,217 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:43" (1/1) ... [2024-11-13 20:21:43,224 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:43" (1/1) ... [2024-11-13 20:21:43,226 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:43" (1/1) ... [2024-11-13 20:21:43,233 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:21:43,237 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:21:43,238 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:21:43,238 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:21:43,239 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:43" (1/1) ... [2024-11-13 20:21:43,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:43,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:21:43,295 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:21:43,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:21:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:21:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:21:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:21:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:21:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:21:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:21:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:21:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:21:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:21:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:21:43,344 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:21:43,586 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:21:43,589 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:21:43,930 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:21:43,932 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:21:43,972 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:21:43,973 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:21:43,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:43 BoogieIcfgContainer [2024-11-13 20:21:43,973 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:21:43,974 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:21:43,974 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:21:43,991 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:21:43,991 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:43" (1/1) ... [2024-11-13 20:21:43,993 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:21:43,998 INFO L158 Benchmark]: Toolchain (without parser) took 1967.58ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 40.3MB in the end (delta: 51.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:21:44,001 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:44,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1043.11ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 62.0MB in the end (delta: 29.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:21:44,004 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.77ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 59.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:44,004 INFO L158 Benchmark]: Boogie Preprocessor took 68.83ms. Allocated memory is still 117.4MB. Free memory was 59.7MB in the beginning and 57.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:44,005 INFO L158 Benchmark]: RCFGBuilder took 736.15ms. Allocated memory is still 117.4MB. Free memory was 57.8MB in the beginning and 41.4MB in the end (delta: 16.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:21:44,005 INFO L158 Benchmark]: CodeCheck took 22.41ms. Allocated memory is still 117.4MB. Free memory was 41.4MB in the beginning and 40.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:44,009 INFO L338 ainManager$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 0.52ms. Allocated memory is still 83.9MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1043.11ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 62.0MB in the end (delta: 29.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.77ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 59.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 68.83ms. Allocated memory is still 117.4MB. Free memory was 59.7MB in the beginning and 57.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 736.15ms. Allocated memory is still 117.4MB. Free memory was 57.8MB in the beginning and 41.4MB in the end (delta: 16.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 22.41ms. Allocated memory is still 117.4MB. Free memory was 41.4MB in the beginning and 40.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:21:44,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70a7f49-6cf0-48b5-9388-e1f0e0082299/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported