./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe016_power.oepc.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_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/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_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/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_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/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 a45428c1422efa85fd947d764edf0847add56b17c38e18f54072b18b642fedaf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:38:29,159 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:38:29,271 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:38:29,285 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:38:29,285 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:38:29,322 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:38:29,323 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:38:29,324 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:38:29,324 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:38:29,325 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:38:29,326 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:38:29,326 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:38:29,327 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:38:29,327 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:38:29,327 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:38:29,327 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:38:29,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:38:29,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:38:29,329 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:38:29,329 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:38:29,329 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:38:29,329 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:38:29,329 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:38:29,329 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:38:29,329 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:38:29,330 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:38:29,330 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:38:29,330 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:38:29,330 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:38:29,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:29,331 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:38:29,331 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:38:29,331 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:38:29,331 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:38:29,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:38:29,331 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_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/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 -> a45428c1422efa85fd947d764edf0847add56b17c38e18f54072b18b642fedaf [2024-11-13 22:38:29,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:38:29,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:38:29,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:38:29,733 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:38:29,734 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:38:29,735 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe016_power.oepc.i Unable to find full path for "g++" [2024-11-13 22:38:31,778 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:38:32,123 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:38:32,124 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/sv-benchmarks/c/pthread-wmm/safe016_power.oepc.i [2024-11-13 22:38:32,147 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/data/f68ae583a/1bdcf02e57074f97a4c7665fed18bc1d/FLAG7d8ad7a16 [2024-11-13 22:38:32,166 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/data/f68ae583a/1bdcf02e57074f97a4c7665fed18bc1d [2024-11-13 22:38:32,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:38:32,175 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:38:32,177 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:32,178 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:38:32,185 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:38:32,186 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:32" (1/1) ... [2024-11-13 22:38:32,186 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@507efc07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:32, skipping insertion in model container [2024-11-13 22:38:32,187 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:32" (1/1) ... [2024-11-13 22:38:32,258 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:38:32,893 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:32,907 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:38:33,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:33,064 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:38:33,064 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:33 WrapperNode [2024-11-13 22:38:33,064 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:33,066 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:33,066 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:38:33,066 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:38:33,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:33" (1/1) ... [2024-11-13 22:38:33,090 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:33" (1/1) ... [2024-11-13 22:38:33,120 INFO L138 Inliner]: procedures = 176, calls = 72, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 176 [2024-11-13 22:38:33,120 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:33,121 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:38:33,121 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:38:33,121 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:38:33,132 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:33" (1/1) ... [2024-11-13 22:38:33,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:33" (1/1) ... [2024-11-13 22:38:33,145 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:33" (1/1) ... [2024-11-13 22:38:33,146 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:33" (1/1) ... [2024-11-13 22:38:33,168 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:33" (1/1) ... [2024-11-13 22:38:33,175 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:33" (1/1) ... [2024-11-13 22:38:33,178 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:33" (1/1) ... [2024-11-13 22:38:33,187 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:33" (1/1) ... [2024-11-13 22:38:33,195 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:38:33,196 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:38:33,196 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:38:33,196 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:38:33,197 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:33" (1/1) ... [2024-11-13 22:38:33,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:33,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:38:33,237 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:38:33,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:38:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:38:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:38:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:38:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:38:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:38:33,276 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:38:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:38:33,276 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:38:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:38:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:38:33,277 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:38:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:38:33,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:38:33,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:38:33,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:38:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:38:33,279 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:38:33,460 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:38:33,461 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:38:34,169 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:38:34,169 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:38:34,782 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:38:34,783 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:38:34,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:34 BoogieIcfgContainer [2024-11-13 22:38:34,783 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:38:34,784 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:38:34,784 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:38:34,795 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:38:34,795 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:34" (1/1) ... [2024-11-13 22:38:34,796 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:38:34,804 INFO L158 Benchmark]: Toolchain (without parser) took 2629.06ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 64.7MB in the end (delta: 26.7MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2024-11-13 22:38:34,805 INFO L158 Benchmark]: CDTParser took 1.11ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:34,809 INFO L158 Benchmark]: CACSL2BoogieTranslator took 888.46ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 65.9MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:38:34,809 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.81ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 63.4MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:34,810 INFO L158 Benchmark]: Boogie Preprocessor took 74.64ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 61.2MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:38:34,810 INFO L158 Benchmark]: RCFGBuilder took 1586.92ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 65.5MB in the end (delta: -4.3MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2024-11-13 22:38:34,811 INFO L158 Benchmark]: CodeCheck took 18.54ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 64.7MB in the end (delta: 779.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:34,817 INFO L338 ainManager$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 1.11ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 888.46ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 65.9MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.81ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 63.4MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 74.64ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 61.2MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1586.92ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 65.5MB in the end (delta: -4.3MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. * CodeCheck took 18.54ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 64.7MB in the end (delta: 779.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:38:34,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/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_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/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_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/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_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/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 a45428c1422efa85fd947d764edf0847add56b17c38e18f54072b18b642fedaf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:38:37,925 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:38:38,064 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:38:38,114 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:38:38,116 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:38:38,117 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:38:38,117 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:38:38,117 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:38:38,118 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:38:38,119 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:38:38,119 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:38:38,119 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:38:38,119 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:38:38,119 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:38:38,120 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:38:38,120 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:38:38,121 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:38:38,121 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:38:38,122 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:38:38,122 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:38:38,122 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:38:38,122 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:38:38,122 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:38:38,122 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:38:38,122 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:38:38,122 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:38:38,123 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:38:38,123 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:38:38,123 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:38:38,123 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:38:38,123 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:38:38,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:38,123 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:38:38,124 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:38:38,124 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:38:38,124 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:38:38,124 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:38:38,124 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:38:38,124 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/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 -> a45428c1422efa85fd947d764edf0847add56b17c38e18f54072b18b642fedaf [2024-11-13 22:38:38,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:38:38,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:38:38,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:38:38,485 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:38:38,486 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:38:38,488 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe016_power.oepc.i Unable to find full path for "g++" [2024-11-13 22:38:40,646 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:38:40,947 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:38:40,947 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/sv-benchmarks/c/pthread-wmm/safe016_power.oepc.i [2024-11-13 22:38:40,964 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/data/f6e825f8d/349e9e6e7cda4cb5baf248053e4c27e9/FLAGb4a787474 [2024-11-13 22:38:40,983 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/data/f6e825f8d/349e9e6e7cda4cb5baf248053e4c27e9 [2024-11-13 22:38:40,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:38:40,991 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:38:40,994 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:40,994 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:38:41,001 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:38:41,002 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:40" (1/1) ... [2024-11-13 22:38:41,005 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685f778a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:41, skipping insertion in model container [2024-11-13 22:38:41,005 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:40" (1/1) ... [2024-11-13 22:38:41,072 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:38:41,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:41,705 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:38:41,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:41,850 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:38:41,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:41 WrapperNode [2024-11-13 22:38:41,851 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:41,853 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:41,853 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:38:41,853 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:38:41,861 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:41" (1/1) ... [2024-11-13 22:38:41,881 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:41" (1/1) ... [2024-11-13 22:38:41,917 INFO L138 Inliner]: procedures = 180, calls = 72, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 177 [2024-11-13 22:38:41,917 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:41,918 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:38:41,918 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:38:41,918 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:38:41,926 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:41" (1/1) ... [2024-11-13 22:38:41,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:41" (1/1) ... [2024-11-13 22:38:41,933 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:41" (1/1) ... [2024-11-13 22:38:41,933 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:41" (1/1) ... [2024-11-13 22:38:41,948 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:41" (1/1) ... [2024-11-13 22:38:41,951 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:41" (1/1) ... [2024-11-13 22:38:41,956 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:41" (1/1) ... [2024-11-13 22:38:41,958 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:41" (1/1) ... [2024-11-13 22:38:41,963 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:38:41,964 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:38:41,964 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:38:41,964 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:38:41,965 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:41" (1/1) ... [2024-11-13 22:38:41,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:41,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:38:42,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:38:42,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:38:42,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:38:42,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:38:42,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:38:42,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:38:42,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:38:42,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:38:42,062 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:38:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:38:42,063 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:38:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:38:42,063 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:38:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:38:42,063 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:38:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:38:42,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:38:42,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:38:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:38:42,066 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:38:42,363 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:38:42,365 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:38:43,078 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:38:43,079 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:38:43,745 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:38:43,747 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:38:43,747 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:43 BoogieIcfgContainer [2024-11-13 22:38:43,748 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:38:43,749 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:38:43,749 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:38:43,760 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:38:43,760 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:43" (1/1) ... [2024-11-13 22:38:43,761 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:38:43,768 INFO L158 Benchmark]: Toolchain (without parser) took 2776.09ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 31.8MB in the end (delta: 24.9MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2024-11-13 22:38:43,771 INFO L158 Benchmark]: CDTParser took 3.64ms. Allocated memory is still 83.9MB. Free memory was 64.1MB in the beginning and 64.1MB in the end (delta: 18.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:43,771 INFO L158 Benchmark]: CACSL2BoogieTranslator took 857.64ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 31.0MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:38:43,772 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.65ms. Allocated memory is still 83.9MB. Free memory was 31.0MB in the beginning and 28.8MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:38:43,772 INFO L158 Benchmark]: Boogie Preprocessor took 45.11ms. Allocated memory is still 83.9MB. Free memory was 28.8MB in the beginning and 25.7MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:43,772 INFO L158 Benchmark]: RCFGBuilder took 1784.21ms. Allocated memory is still 83.9MB. Free memory was 25.7MB in the beginning and 32.8MB in the end (delta: -7.0MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-13 22:38:43,773 INFO L158 Benchmark]: CodeCheck took 17.09ms. Allocated memory is still 83.9MB. Free memory was 32.8MB in the beginning and 31.8MB in the end (delta: 948.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:43,775 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 3.64ms. Allocated memory is still 83.9MB. Free memory was 64.1MB in the beginning and 64.1MB in the end (delta: 18.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 857.64ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 31.0MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.65ms. Allocated memory is still 83.9MB. Free memory was 31.0MB in the beginning and 28.8MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.11ms. Allocated memory is still 83.9MB. Free memory was 28.8MB in the beginning and 25.7MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1784.21ms. Allocated memory is still 83.9MB. Free memory was 25.7MB in the beginning and 32.8MB in the end (delta: -7.0MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 17.09ms. Allocated memory is still 83.9MB. Free memory was 32.8MB in the beginning and 31.8MB in the end (delta: 948.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:38:43,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b86792-9a2a-4dec-8bc5-8dc62d64dab6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported