./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-match-subst.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_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/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_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/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_02707f66-5e09-4944-9506-739d84c5eff3/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 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:06:34,130 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:06:34,254 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:06:34,266 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:06:34,267 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:06:34,314 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:06:34,315 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:06:34,315 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:06:34,316 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:06:34,316 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:06:34,318 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:06:34,318 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:06:34,319 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:06:34,319 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:06:34,320 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:06:34,321 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:06:34,321 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:06:34,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:06:34,322 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:06:34,322 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:06:34,322 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:06:34,322 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:06:34,322 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:06:34,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:06:34,323 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:06:34,323 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:06:34,323 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:06:34,323 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:06:34,323 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:06:34,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:06:34,324 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:06:34,324 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:06:34,324 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:06:34,324 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:06:34,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:06:34,324 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_02707f66-5e09-4944-9506-739d84c5eff3/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 -> 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa [2024-11-13 23:06:34,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:06:34,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:06:34,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:06:34,758 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:06:34,759 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:06:34,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c Unable to find full path for "g++" [2024-11-13 23:06:37,131 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:06:37,478 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:06:37,479 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/sv-benchmarks/c/weaver/chl-match-subst.wvr.c [2024-11-13 23:06:37,489 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/data/e02c92e65/beb2b5c8c5df4dffadd077b3a0b4b6d7/FLAG149be2234 [2024-11-13 23:06:37,510 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/data/e02c92e65/beb2b5c8c5df4dffadd077b3a0b4b6d7 [2024-11-13 23:06:37,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:06:37,516 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:06:37,518 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:06:37,519 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:06:37,527 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:06:37,528 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:06:37" (1/1) ... [2024-11-13 23:06:37,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fd27ee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:37, skipping insertion in model container [2024-11-13 23:06:37,530 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:06:37" (1/1) ... [2024-11-13 23:06:37,554 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:06:37,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:06:37,819 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:06:37,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:06:37,874 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:06:37,875 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:37 WrapperNode [2024-11-13 23:06:37,875 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:06:37,876 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:06:37,877 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:06:37,877 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:06:37,886 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:37" (1/1) ... [2024-11-13 23:06:37,895 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:37" (1/1) ... [2024-11-13 23:06:37,915 INFO L138 Inliner]: procedures = 22, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 87 [2024-11-13 23:06:37,916 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:06:37,917 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:06:37,917 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:06:37,917 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:06:37,926 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:37" (1/1) ... [2024-11-13 23:06:37,926 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:37" (1/1) ... [2024-11-13 23:06:37,929 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:37" (1/1) ... [2024-11-13 23:06:37,929 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:37" (1/1) ... [2024-11-13 23:06:37,936 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:37" (1/1) ... [2024-11-13 23:06:37,939 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:37" (1/1) ... [2024-11-13 23:06:37,941 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:37" (1/1) ... [2024-11-13 23:06:37,942 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:37" (1/1) ... [2024-11-13 23:06:37,945 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:06:37,946 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:06:37,946 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:06:37,946 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:06:37,948 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:37" (1/1) ... [2024-11-13 23:06:37,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:06:37,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:06:37,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:06:38,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:06:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:06:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:06:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:06:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:06:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:06:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:06:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:06:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:06:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:06:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:06:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-13 23:06:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-13 23:06:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:06:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:06:38,051 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 23:06:38,202 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:06:38,205 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:06:38,700 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:06:38,701 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:06:38,728 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:06:38,728 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:06:38,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:06:38 BoogieIcfgContainer [2024-11-13 23:06:38,729 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:06:38,730 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:06:38,730 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:06:38,741 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:06:38,742 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:06:38" (1/1) ... [2024-11-13 23:06:38,743 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:06:38,749 INFO L158 Benchmark]: Toolchain (without parser) took 1233.12ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 84.8MB in the end (delta: 31.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:06:38,749 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 117.4MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:38,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.57ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 104.8MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:06:38,751 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.60ms. Allocated memory is still 142.6MB. Free memory was 104.8MB in the beginning and 103.3MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:06:38,751 INFO L158 Benchmark]: Boogie Preprocessor took 28.57ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 102.5MB in the end (delta: 780.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:38,752 INFO L158 Benchmark]: RCFGBuilder took 782.81ms. Allocated memory is still 142.6MB. Free memory was 102.5MB in the beginning and 86.2MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:06:38,752 INFO L158 Benchmark]: CodeCheck took 17.75ms. Allocated memory is still 142.6MB. Free memory was 86.2MB in the beginning and 84.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:38,757 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 117.4MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 357.57ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 104.8MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.60ms. Allocated memory is still 142.6MB. Free memory was 104.8MB in the beginning and 103.3MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.57ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 102.5MB in the end (delta: 780.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 782.81ms. Allocated memory is still 142.6MB. Free memory was 102.5MB in the beginning and 86.2MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.75ms. Allocated memory is still 142.6MB. Free memory was 86.2MB in the beginning and 84.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:06:38,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/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_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/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_02707f66-5e09-4944-9506-739d84c5eff3/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 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:06:42,182 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:06:42,331 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 23:06:42,390 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:06:42,393 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:06:42,393 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:06:42,394 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:06:42,394 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:06:42,395 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:06:42,395 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:06:42,396 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:06:42,396 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:06:42,397 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:06:42,397 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:06:42,397 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:06:42,397 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:06:42,397 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:06:42,397 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:06:42,397 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:06:42,397 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:06:42,397 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:06:42,398 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:06:42,398 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:06:42,398 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:06:42,398 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:06:42,399 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:06:42,399 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:06:42,399 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:06:42,399 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:06:42,399 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:06:42,399 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:06:42,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:06:42,400 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:06:42,400 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:06:42,401 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:06:42,401 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:06:42,401 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:06:42,401 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:06:42,401 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_02707f66-5e09-4944-9506-739d84c5eff3/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 -> 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa [2024-11-13 23:06:42,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:06:42,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:06:42,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:06:42,853 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:06:42,854 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:06:42,855 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c Unable to find full path for "g++" [2024-11-13 23:06:45,438 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:06:45,777 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:06:45,778 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/sv-benchmarks/c/weaver/chl-match-subst.wvr.c [2024-11-13 23:06:45,796 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/data/a7612d2cf/2efb911248db4554b494684356ed2f13/FLAG28a0d7ec0 [2024-11-13 23:06:45,828 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/data/a7612d2cf/2efb911248db4554b494684356ed2f13 [2024-11-13 23:06:45,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:06:45,835 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:06:45,837 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:06:45,838 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:06:45,847 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:06:45,848 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:06:45" (1/1) ... [2024-11-13 23:06:45,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f6d097f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:45, skipping insertion in model container [2024-11-13 23:06:45,850 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:06:45" (1/1) ... [2024-11-13 23:06:45,876 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:06:46,172 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:06:46,198 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:06:46,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:06:46,252 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:06:46,253 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46 WrapperNode [2024-11-13 23:06:46,253 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:06:46,254 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:06:46,255 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:06:46,255 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:06:46,264 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,279 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,310 INFO L138 Inliner]: procedures = 22, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2024-11-13 23:06:46,310 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:06:46,311 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:06:46,311 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:06:46,311 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:06:46,318 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,322 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,323 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,333 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,335 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,337 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,339 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,342 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:06:46,343 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:06:46,343 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:06:46,344 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:06:46,345 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:06:46,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:06:46,386 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:06:46,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:06:46,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:06:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:06:46,430 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:06:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:06:46,430 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:06:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:06:46,431 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:06:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:06:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:06:46,431 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:06:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-13 23:06:46,431 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-13 23:06:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:06:46,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:06:46,434 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 23:06:46,626 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:06:46,628 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:06:47,095 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:06:47,095 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:06:47,117 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:06:47,119 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:06:47,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:06:47 BoogieIcfgContainer [2024-11-13 23:06:47,121 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:06:47,122 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:06:47,123 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:06:47,139 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:06:47,139 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:06:47" (1/1) ... [2024-11-13 23:06:47,141 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:06:47,151 INFO L158 Benchmark]: Toolchain (without parser) took 1315.38ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 26.9MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:06:47,154 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 83.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:47,155 INFO L158 Benchmark]: CACSL2BoogieTranslator took 416.99ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 47.9MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:06:47,156 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.00ms. Allocated memory is still 83.9MB. Free memory was 47.9MB in the beginning and 46.5MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:06:47,156 INFO L158 Benchmark]: Boogie Preprocessor took 31.32ms. Allocated memory is still 83.9MB. Free memory was 46.5MB in the beginning and 45.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:47,157 INFO L158 Benchmark]: RCFGBuilder took 777.49ms. Allocated memory is still 83.9MB. Free memory was 45.2MB in the beginning and 28.1MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:06:47,157 INFO L158 Benchmark]: CodeCheck took 25.20ms. Allocated memory is still 83.9MB. Free memory was 28.1MB in the beginning and 26.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:47,161 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53ms. Allocated memory is still 83.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 416.99ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 47.9MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.00ms. Allocated memory is still 83.9MB. Free memory was 47.9MB in the beginning and 46.5MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.32ms. Allocated memory is still 83.9MB. Free memory was 46.5MB in the beginning and 45.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 777.49ms. Allocated memory is still 83.9MB. Free memory was 45.2MB in the beginning and 28.1MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 25.20ms. Allocated memory is still 83.9MB. Free memory was 28.1MB in the beginning and 26.9MB 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 23:06:47,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02707f66-5e09-4944-9506-739d84c5eff3/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