./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c --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_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/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_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/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_a71cd843-504a-4727-9879-a795b0add7e6/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 b034d85232772d264d33ccb960d3ce3e7bf57df858fd0c6fd0b22127388c3f9a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:28:15,667 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:28:15,753 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:28:15,758 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:28:15,758 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:28:15,794 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:28:15,797 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:28:15,798 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:28:15,798 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:28:15,798 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:28:15,798 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:28:15,798 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:28:15,799 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:28:15,799 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:28:15,799 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:28:15,799 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:28:15,799 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:28:15,800 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:28:15,800 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:28:15,800 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:28:15,800 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:28:15,801 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:28:15,801 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:28:15,801 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:28:15,802 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:28:15,802 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:28:15,803 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:28:15,803 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:28:15,803 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:28:15,803 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:28:15,803 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:28:15,803 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:28:15,803 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:28:15,804 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:28:15,804 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:28:15,804 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_a71cd843-504a-4727-9879-a795b0add7e6/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 -> b034d85232772d264d33ccb960d3ce3e7bf57df858fd0c6fd0b22127388c3f9a [2024-11-13 20:28:16,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:28:16,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:28:16,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:28:16,141 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:28:16,141 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:28:16,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c Unable to find full path for "g++" [2024-11-13 20:28:18,050 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:28:18,279 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:28:18,280 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2024-11-13 20:28:18,288 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/data/a23a0887f/dee909bed17d47569505ddbe1e91a452/FLAGcf74baaab [2024-11-13 20:28:18,304 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/data/a23a0887f/dee909bed17d47569505ddbe1e91a452 [2024-11-13 20:28:18,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:28:18,308 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:28:18,310 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:28:18,310 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:28:18,314 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:28:18,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:28:18" (1/1) ... [2024-11-13 20:28:18,316 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69abf866 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:18, skipping insertion in model container [2024-11-13 20:28:18,316 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:28:18" (1/1) ... [2024-11-13 20:28:18,334 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:28:18,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:28:18,564 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:28:18,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:28:18,624 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:28:18,624 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:18 WrapperNode [2024-11-13 20:28:18,625 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:28:18,625 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:28:18,626 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:28:18,626 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:28:18,632 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:18" (1/1) ... [2024-11-13 20:28:18,642 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:18" (1/1) ... [2024-11-13 20:28:18,663 INFO L138 Inliner]: procedures = 23, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-11-13 20:28:18,665 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:28:18,665 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:28:18,666 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:28:18,666 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:28:18,674 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:18" (1/1) ... [2024-11-13 20:28:18,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:18" (1/1) ... [2024-11-13 20:28:18,677 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:18" (1/1) ... [2024-11-13 20:28:18,678 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:18" (1/1) ... [2024-11-13 20:28:18,696 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:18" (1/1) ... [2024-11-13 20:28:18,704 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:18" (1/1) ... [2024-11-13 20:28:18,705 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:18" (1/1) ... [2024-11-13 20:28:18,706 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:18" (1/1) ... [2024-11-13 20:28:18,707 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:28:18,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:28:18,708 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:28:18,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:28:18,709 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:18" (1/1) ... [2024-11-13 20:28:18,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:28:18,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:28:18,738 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:28:18,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:28:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:28:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:28:18,762 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:28:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:28:18,762 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:28:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:28:18,763 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:28:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:28:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:28:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-13 20:28:18,763 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-13 20:28:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:28:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:28:18,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:28:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:28:18,764 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:28:18,865 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:28:18,867 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:28:19,167 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:28:19,167 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:28:19,189 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:28:19,192 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:28:19,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:28:19 BoogieIcfgContainer [2024-11-13 20:28:19,192 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:28:19,193 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:28:19,196 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:28:19,207 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:28:19,207 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:28:19" (1/1) ... [2024-11-13 20:28:19,208 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:28:19,215 INFO L158 Benchmark]: Toolchain (without parser) took 904.72ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 61.5MB in the end (delta: 31.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:28:19,216 INFO L158 Benchmark]: CDTParser took 1.01ms. Allocated memory is still 117.4MB. Free memory is still 75.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:28:19,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.14ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 80.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:28:19,217 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.50ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 79.5MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:28:19,218 INFO L158 Benchmark]: Boogie Preprocessor took 42.02ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:28:19,219 INFO L158 Benchmark]: RCFGBuilder took 484.37ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 62.9MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:28:19,220 INFO L158 Benchmark]: CodeCheck took 18.62ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 61.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:28:19,225 INFO L338 ainManager$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 1.01ms. Allocated memory is still 117.4MB. Free memory is still 75.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.14ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 80.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.50ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 79.5MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.02ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 484.37ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 62.9MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.62ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 61.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:28:19,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/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_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/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_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/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_a71cd843-504a-4727-9879-a795b0add7e6/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 b034d85232772d264d33ccb960d3ce3e7bf57df858fd0c6fd0b22127388c3f9a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:28:22,025 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:28:22,119 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 20:28:22,183 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:28:22,186 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:28:22,186 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:28:22,186 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:28:22,186 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:28:22,187 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:28:22,187 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:28:22,188 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:28:22,188 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:28:22,188 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:28:22,188 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:28:22,189 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:28:22,189 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:28:22,189 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:28:22,189 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:28:22,189 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:28:22,189 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:28:22,189 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:28:22,189 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:28:22,189 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:28:22,189 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:28:22,190 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:28:22,190 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:28:22,190 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:28:22,190 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:28:22,190 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:28:22,190 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:28:22,190 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:28:22,190 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:28:22,191 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:28:22,191 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:28:22,192 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:28:22,192 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:28:22,192 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:28:22,192 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:28:22,192 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_a71cd843-504a-4727-9879-a795b0add7e6/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 -> b034d85232772d264d33ccb960d3ce3e7bf57df858fd0c6fd0b22127388c3f9a [2024-11-13 20:28:22,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:28:22,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:28:22,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:28:22,554 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:28:22,555 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:28:22,556 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c Unable to find full path for "g++" [2024-11-13 20:28:24,480 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:28:24,794 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:28:24,795 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2024-11-13 20:28:24,807 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/data/d96c71835/dba4ab2db0654995b5920f95d13747b9/FLAG659e8a67e [2024-11-13 20:28:24,832 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/data/d96c71835/dba4ab2db0654995b5920f95d13747b9 [2024-11-13 20:28:24,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:28:24,838 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:28:24,840 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:28:24,840 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:28:24,845 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:28:24,846 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:28:24" (1/1) ... [2024-11-13 20:28:24,848 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c6f1559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:24, skipping insertion in model container [2024-11-13 20:28:24,850 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:28:24" (1/1) ... [2024-11-13 20:28:24,871 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:28:25,114 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:28:25,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:28:25,140 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:28:25,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:28:25,202 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:28:25,203 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:25 WrapperNode [2024-11-13 20:28:25,203 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:28:25,204 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:28:25,204 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:28:25,204 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:28:25,208 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:25" (1/1) ... [2024-11-13 20:28:25,217 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:25" (1/1) ... [2024-11-13 20:28:25,233 INFO L138 Inliner]: procedures = 25, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2024-11-13 20:28:25,233 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:28:25,234 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:28:25,234 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:28:25,234 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:28:25,241 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:25" (1/1) ... [2024-11-13 20:28:25,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:25" (1/1) ... [2024-11-13 20:28:25,245 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:25" (1/1) ... [2024-11-13 20:28:25,245 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:25" (1/1) ... [2024-11-13 20:28:25,256 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:25" (1/1) ... [2024-11-13 20:28:25,260 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:25" (1/1) ... [2024-11-13 20:28:25,261 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:25" (1/1) ... [2024-11-13 20:28:25,262 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:25" (1/1) ... [2024-11-13 20:28:25,265 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:28:25,265 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:28:25,266 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:28:25,266 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:28:25,267 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:25" (1/1) ... [2024-11-13 20:28:25,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:28:25,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:28:25,299 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:28:25,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:28:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:28:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:28:25,332 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:28:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:28:25,332 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:28:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:28:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:28:25,333 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:28:25,333 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-13 20:28:25,333 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-13 20:28:25,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:28:25,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:28:25,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:28:25,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:28:25,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:28:25,335 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:28:25,457 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:28:25,459 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:28:25,814 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:28:25,814 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:28:25,827 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:28:25,827 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:28:25,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:28:25 BoogieIcfgContainer [2024-11-13 20:28:25,828 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:28:25,828 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:28:25,828 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:28:25,840 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:28:25,840 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:28:25" (1/1) ... [2024-11-13 20:28:25,841 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:28:25,847 INFO L158 Benchmark]: Toolchain (without parser) took 1008.54ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 59.2MB in the end (delta: 33.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:28:25,850 INFO L158 Benchmark]: CDTParser took 3.51ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:28:25,851 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.05ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 80.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:28:25,851 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.60ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 79.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:28:25,852 INFO L158 Benchmark]: Boogie Preprocessor took 31.15ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:28:25,852 INFO L158 Benchmark]: RCFGBuilder took 562.29ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 60.4MB in the end (delta: 17.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:28:25,852 INFO L158 Benchmark]: CodeCheck took 17.24ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 59.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:28:25,857 INFO L338 ainManager$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 3.51ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.05ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 80.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.60ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 79.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.15ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 562.29ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 60.4MB in the end (delta: 17.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.24ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 59.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:28:25,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71cd843-504a-4727-9879-a795b0add7e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported