./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12_variant.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12_variant.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk --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 0ff08c0361e0fdb1af5d85b333c023f31932563eeba591605f3b3b9ddd16afc8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:09:05,051 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:09:05,126 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:09:05,133 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:09:05,135 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:09:05,172 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:09:05,173 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:09:05,174 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:09:05,174 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:09:05,175 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:09:05,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:09:05,176 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:09:05,176 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:09:05,177 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:09:05,177 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:09:05,177 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:09:05,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:09:05,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:09:05,179 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:09:05,179 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:09:05,184 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:09:05,185 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:09:05,185 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:09:05,185 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:09:05,186 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:09:05,186 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:09:05,186 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:09:05,187 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:09:05,187 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:09:05,187 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:09:05,188 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:09:05,192 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:09:05,192 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:09:05,193 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:09:05,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:09:05,193 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ff08c0361e0fdb1af5d85b333c023f31932563eeba591605f3b3b9ddd16afc8 [2024-11-08 23:09:05,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:09:05,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:09:05,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:09:05,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:09:05,567 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:09:05,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-lit/sssc12_variant.i Unable to find full path for "g++" [2024-11-08 23:09:07,715 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:09:08,041 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:09:08,042 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/sv-benchmarks/c/pthread-lit/sssc12_variant.i [2024-11-08 23:09:08,072 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/data/b1b02e8b0/c4db77a4a45c41858c83185466ad6b42/FLAG8195430dd [2024-11-08 23:09:08,105 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/data/b1b02e8b0/c4db77a4a45c41858c83185466ad6b42 [2024-11-08 23:09:08,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:09:08,110 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:09:08,113 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:09:08,116 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:09:08,123 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:09:08,124 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:09:08" (1/1) ... [2024-11-08 23:09:08,126 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e4fd391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:08, skipping insertion in model container [2024-11-08 23:09:08,126 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:09:08" (1/1) ... [2024-11-08 23:09:08,203 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:09:09,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:09:09,026 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:09:09,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:09:09,138 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:09:09,138 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09 WrapperNode [2024-11-08 23:09:09,138 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:09:09,139 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:09:09,140 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:09:09,140 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:09:09,148 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,168 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,198 INFO L138 Inliner]: procedures = 272, calls = 22, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 83 [2024-11-08 23:09:09,198 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:09:09,199 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:09:09,199 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:09:09,200 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:09:09,212 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,212 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,216 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,216 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,224 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,228 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,230 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,232 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,235 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:09:09,236 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:09:09,237 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:09:09,237 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:09:09,238 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:09:09,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:09:09,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:09:09,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:09:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-08 23:09:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-08 23:09:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:09:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:09:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:09:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:09:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:09:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:09:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:09:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:09:09,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:09:09,326 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:09:09,479 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:09:09,482 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:09:09,738 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:09:09,738 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:09:09,763 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:09:09,763 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:09:09,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:09 BoogieIcfgContainer [2024-11-08 23:09:09,764 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:09:09,765 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:09:09,765 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:09:09,779 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:09:09,779 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,780 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) [2024-11-08 23:09:09,786 INFO L158 Benchmark]: Toolchain (without parser) took 1674.85ms. Allocated memory is still 148.9MB. Free memory was 109.3MB in the beginning and 72.9MB in the end (delta: 36.4MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2024-11-08 23:09:09,787 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 107.0MB. Free memory is still 76.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:09:09,787 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1026.12ms. Allocated memory is still 148.9MB. Free memory was 109.3MB in the beginning and 93.3MB in the end (delta: 16.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:09:09,788 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.32ms. Allocated memory is still 148.9MB. Free memory was 93.3MB in the beginning and 91.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:09:09,789 INFO L158 Benchmark]: Boogie Preprocessor took 36.36ms. Allocated memory is still 148.9MB. Free memory was 91.2MB in the beginning and 89.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:09:09,790 INFO L158 Benchmark]: RCFGBuilder took 527.72ms. Allocated memory is still 148.9MB. Free memory was 89.8MB in the beginning and 74.5MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:09:09,791 INFO L158 Benchmark]: CodeCheck took 18.95ms. Allocated memory is still 148.9MB. Free memory was 73.8MB in the beginning and 72.9MB in the end (delta: 846.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:09:09,795 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 0.33ms. Allocated memory is still 107.0MB. Free memory is still 76.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1026.12ms. Allocated memory is still 148.9MB. Free memory was 109.3MB in the beginning and 93.3MB in the end (delta: 16.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.32ms. Allocated memory is still 148.9MB. Free memory was 93.3MB in the beginning and 91.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.36ms. Allocated memory is still 148.9MB. Free memory was 91.2MB in the beginning and 89.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 527.72ms. Allocated memory is still 148.9MB. Free memory was 89.8MB in the beginning and 74.5MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 18.95ms. Allocated memory is still 148.9MB. Free memory was 73.8MB in the beginning and 72.9MB in the end (delta: 846.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:09:09,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12_variant.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk --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 0ff08c0361e0fdb1af5d85b333c023f31932563eeba591605f3b3b9ddd16afc8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:09:12,733 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:09:12,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 23:09:12,915 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:09:12,916 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:09:12,917 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:09:12,918 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:09:12,918 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:09:12,919 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:09:12,919 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:09:12,920 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:09:12,920 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:09:12,920 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:09:12,921 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:09:12,921 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:09:12,923 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:09:12,927 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:09:12,927 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:09:12,928 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:09:12,928 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:09:12,928 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:09:12,934 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:09:12,934 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:09:12,935 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:09:12,935 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:09:12,935 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:09:12,936 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:09:12,936 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:09:12,936 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:09:12,937 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:09:12,937 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:09:12,937 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:09:12,938 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:09:12,938 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:09:12,938 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:09:12,939 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:09:12,939 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:09:12,939 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:09:12,940 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ff08c0361e0fdb1af5d85b333c023f31932563eeba591605f3b3b9ddd16afc8 [2024-11-08 23:09:13,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:09:13,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:09:13,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:09:13,444 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:09:13,446 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:09:13,447 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-lit/sssc12_variant.i Unable to find full path for "g++" [2024-11-08 23:09:15,822 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:09:16,190 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:09:16,191 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/sv-benchmarks/c/pthread-lit/sssc12_variant.i [2024-11-08 23:09:16,223 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/data/1a1c82ae9/0d7f7684955c4fa0a8c8e3869b725e11/FLAG1b6cb7f9a [2024-11-08 23:09:16,251 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/data/1a1c82ae9/0d7f7684955c4fa0a8c8e3869b725e11 [2024-11-08 23:09:16,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:09:16,255 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:09:16,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:09:16,257 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:09:16,265 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:09:16,269 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:09:16" (1/1) ... [2024-11-08 23:09:16,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61623538 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:16, skipping insertion in model container [2024-11-08 23:09:16,270 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:09:16" (1/1) ... [2024-11-08 23:09:16,332 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:09:17,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:09:17,099 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:09:17,156 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:09:17,230 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:09:17,230 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:17 WrapperNode [2024-11-08 23:09:17,231 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:09:17,232 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:09:17,232 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:09:17,232 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:09:17,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:17" (1/1) ... [2024-11-08 23:09:17,271 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:17" (1/1) ... [2024-11-08 23:09:17,298 INFO L138 Inliner]: procedures = 276, calls = 22, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 83 [2024-11-08 23:09:17,299 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:09:17,299 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:09:17,300 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:09:17,300 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:09:17,310 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:17" (1/1) ... [2024-11-08 23:09:17,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:17" (1/1) ... [2024-11-08 23:09:17,315 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:17" (1/1) ... [2024-11-08 23:09:17,315 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:17" (1/1) ... [2024-11-08 23:09:17,326 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:17" (1/1) ... [2024-11-08 23:09:17,330 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:17" (1/1) ... [2024-11-08 23:09:17,333 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:17" (1/1) ... [2024-11-08 23:09:17,334 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:17" (1/1) ... [2024-11-08 23:09:17,339 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:09:17,340 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:09:17,340 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:09:17,340 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:09:17,341 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:17" (1/1) ... [2024-11-08 23:09:17,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:09:17,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:09:17,410 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:09:17,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:09:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:09:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-08 23:09:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-08 23:09:17,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:09:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:09:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:09:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:09:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:09:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:09:17,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:09:17,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:09:17,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:09:17,461 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:09:17,709 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:09:17,711 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:09:18,045 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:09:18,045 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:09:18,087 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:09:18,087 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:09:18,087 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:18 BoogieIcfgContainer [2024-11-08 23:09:18,087 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:09:18,088 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:09:18,088 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:09:18,102 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:09:18,103 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:18" (1/1) ... [2024-11-08 23:09:18,104 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) [2024-11-08 23:09:18,111 INFO L158 Benchmark]: Toolchain (without parser) took 1854.56ms. Allocated memory is still 77.6MB. Free memory was 51.1MB in the beginning and 37.0MB in the end (delta: 14.1MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2024-11-08 23:09:18,112 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory is still 32.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:09:18,114 INFO L158 Benchmark]: CACSL2BoogieTranslator took 974.36ms. Allocated memory is still 77.6MB. Free memory was 50.9MB in the beginning and 36.1MB in the end (delta: 14.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:09:18,114 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.06ms. Allocated memory is still 77.6MB. Free memory was 36.1MB in the beginning and 33.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:09:18,115 INFO L158 Benchmark]: Boogie Preprocessor took 39.45ms. Allocated memory is still 77.6MB. Free memory was 33.6MB in the beginning and 31.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:09:18,116 INFO L158 Benchmark]: RCFGBuilder took 747.93ms. Allocated memory is still 77.6MB. Free memory was 31.3MB in the beginning and 37.9MB in the end (delta: -6.6MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2024-11-08 23:09:18,117 INFO L158 Benchmark]: CodeCheck took 20.10ms. Allocated memory is still 77.6MB. Free memory was 37.9MB in the beginning and 37.0MB in the end (delta: 904.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:09:18,122 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 0.35ms. Allocated memory is still 56.6MB. Free memory is still 32.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 974.36ms. Allocated memory is still 77.6MB. Free memory was 50.9MB in the beginning and 36.1MB in the end (delta: 14.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.06ms. Allocated memory is still 77.6MB. Free memory was 36.1MB in the beginning and 33.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.45ms. Allocated memory is still 77.6MB. Free memory was 33.6MB in the beginning and 31.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 747.93ms. Allocated memory is still 77.6MB. Free memory was 31.3MB in the beginning and 37.9MB in the end (delta: -6.6MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * CodeCheck took 20.10ms. Allocated memory is still 77.6MB. Free memory was 37.9MB in the beginning and 37.0MB in the end (delta: 904.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:09:18,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6400e1ed-04ad-49fe-a55d-3ba5c04ae019/bin/ukojak-verify-ImItNfHLgk/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