./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/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_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8a0558934008acf79b7e5b205fa256c568a1b783af274566f36b253458639325 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:47:53,682 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:47:53,778 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:47:53,787 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:47:53,787 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:47:53,816 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:47:53,819 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:47:53,819 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:47:53,820 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:47:53,820 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:47:53,821 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:47:53,821 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:47:53,821 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:47:53,821 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:47:53,821 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:47:53,821 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:47:53,822 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:47:53,822 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:47:53,822 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:47:53,822 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:47:53,822 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:47:53,822 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:47:53,822 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:47:53,822 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:47:53,822 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:47:53,822 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:47:53,822 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:47:53,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:47:53,823 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:47:53,823 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:47:53,823 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:47:53,823 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:47:53,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:47:53,823 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_68077d83-b308-4bd1-8d56-8aced5667a6c/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 ! call(reach_error())) ) 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 -> 8a0558934008acf79b7e5b205fa256c568a1b783af274566f36b253458639325 [2024-11-13 20:47:54,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:47:54,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:47:54,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:47:54,178 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:47:54,180 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:47:54,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c Unable to find full path for "g++" [2024-11-13 20:47:56,155 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:47:56,476 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:47:56,477 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c [2024-11-13 20:47:56,487 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/data/9c712ff0e/2932094df743434d88c480e935437bdc/FLAGdc3f0c3bd [2024-11-13 20:47:56,508 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/data/9c712ff0e/2932094df743434d88c480e935437bdc [2024-11-13 20:47:56,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:47:56,514 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:47:56,516 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:47:56,517 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:47:56,522 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:47:56,523 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:47:56" (1/1) ... [2024-11-13 20:47:56,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73581305 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:56, skipping insertion in model container [2024-11-13 20:47:56,527 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:47:56" (1/1) ... [2024-11-13 20:47:56,547 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:47:56,768 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c[2508,2521] [2024-11-13 20:47:56,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:47:56,799 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:47:56,831 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c[2508,2521] [2024-11-13 20:47:56,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:47:56,859 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:47:56,860 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:56 WrapperNode [2024-11-13 20:47:56,860 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:47:56,861 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:47:56,862 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:47:56,862 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:47:56,872 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:56" (1/1) ... [2024-11-13 20:47:56,879 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:56" (1/1) ... [2024-11-13 20:47:56,902 INFO L138 Inliner]: procedures = 24, calls = 29, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 50 [2024-11-13 20:47:56,904 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:47:56,905 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:47:56,905 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:47:56,905 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:47:56,913 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:56" (1/1) ... [2024-11-13 20:47:56,913 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:56" (1/1) ... [2024-11-13 20:47:56,916 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:56" (1/1) ... [2024-11-13 20:47:56,916 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:56" (1/1) ... [2024-11-13 20:47:56,923 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:56" (1/1) ... [2024-11-13 20:47:56,926 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:56" (1/1) ... [2024-11-13 20:47:56,928 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:56" (1/1) ... [2024-11-13 20:47:56,929 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:56" (1/1) ... [2024-11-13 20:47:56,931 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:47:56,932 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:47:56,932 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:47:56,933 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:47:56,934 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:56" (1/1) ... [2024-11-13 20:47:56,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:47:56,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:47:56,970 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:47:56,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:47:56,998 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 20:47:56,998 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 20:47:56,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:47:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:47:56,999 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:47:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:47:56,999 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:47:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:47:57,000 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:47:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:47:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:47:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-13 20:47:57,000 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-13 20:47:57,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:47:57,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:47:57,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:47:57,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:47:57,006 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 20:47:57,128 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:47:57,130 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:47:57,409 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:47:57,409 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:47:57,432 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:47:57,434 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:47:57,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:47:57 BoogieIcfgContainer [2024-11-13 20:47:57,435 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:47:57,436 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:47:57,436 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:47:57,445 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:47:57,445 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:47:57" (1/1) ... [2024-11-13 20:47:57,447 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:47:57,455 INFO L158 Benchmark]: Toolchain (without parser) took 940.60ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 61.5MB in the end (delta: 31.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:47:57,457 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:47:57,458 INFO L158 Benchmark]: CACSL2BoogieTranslator took 344.53ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 80.3MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:47:57,459 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.59ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 79.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:47:57,460 INFO L158 Benchmark]: Boogie Preprocessor took 27.13ms. Allocated memory is still 117.4MB. Free memory was 79.1MB in the beginning and 78.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:47:57,461 INFO L158 Benchmark]: RCFGBuilder took 502.69ms. Allocated memory is still 117.4MB. Free memory was 78.1MB in the beginning and 62.7MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:47:57,462 INFO L158 Benchmark]: CodeCheck took 17.73ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 61.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:47:57,465 INFO L338 ainManager$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 0.41ms. Allocated memory is still 117.4MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 344.53ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 80.3MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.59ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 79.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.13ms. Allocated memory is still 117.4MB. Free memory was 79.1MB in the beginning and 78.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 502.69ms. Allocated memory is still 117.4MB. Free memory was 78.1MB in the beginning and 62.7MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.73ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 61.5MB 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 20:47:57,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/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_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/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_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8a0558934008acf79b7e5b205fa256c568a1b783af274566f36b253458639325 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:48:00,229 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:48:00,352 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:48:00,413 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:48:00,414 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:48:00,414 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:48:00,419 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:48:00,419 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:48:00,420 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:48:00,420 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:48:00,421 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:48:00,421 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:48:00,421 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:48:00,421 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:48:00,421 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:48:00,421 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:48:00,421 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:48:00,423 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:48:00,423 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:48:00,424 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:48:00,424 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:48:00,424 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:48:00,424 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:48:00,424 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:48:00,424 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:48:00,424 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:48:00,424 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:48:00,424 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:48:00,425 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:48:00,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:00,425 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:48:00,425 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:48:00,425 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:48:00,425 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:48:00,425 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:48:00,425 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:48:00,425 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_68077d83-b308-4bd1-8d56-8aced5667a6c/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 ! call(reach_error())) ) 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 -> 8a0558934008acf79b7e5b205fa256c568a1b783af274566f36b253458639325 [2024-11-13 20:48:00,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:48:00,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:48:00,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:48:00,788 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:48:00,789 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:48:00,791 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c Unable to find full path for "g++" [2024-11-13 20:48:02,888 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:48:03,205 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:48:03,206 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c [2024-11-13 20:48:03,214 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/data/64220d592/f2a1c172f7e943fda13d5461bff13c8e/FLAGdbaac1399 [2024-11-13 20:48:03,237 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/data/64220d592/f2a1c172f7e943fda13d5461bff13c8e [2024-11-13 20:48:03,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:48:03,244 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:48:03,247 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:03,248 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:48:03,253 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:48:03,254 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:03" (1/1) ... [2024-11-13 20:48:03,255 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b1f6650 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:03, skipping insertion in model container [2024-11-13 20:48:03,255 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:03" (1/1) ... [2024-11-13 20:48:03,278 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:48:03,522 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c[2508,2521] [2024-11-13 20:48:03,534 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 20:48:03,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:03,562 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:48:03,600 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c[2508,2521] [2024-11-13 20:48:03,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:03,629 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:48:03,631 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:03 WrapperNode [2024-11-13 20:48:03,631 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:03,632 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:03,633 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:48:03,633 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:48:03,643 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:03" (1/1) ... [2024-11-13 20:48:03,655 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:03" (1/1) ... [2024-11-13 20:48:03,682 INFO L138 Inliner]: procedures = 26, calls = 29, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2024-11-13 20:48:03,683 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:03,683 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:48:03,684 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:48:03,684 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:48:03,693 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:03" (1/1) ... [2024-11-13 20:48:03,694 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:03" (1/1) ... [2024-11-13 20:48:03,702 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:03" (1/1) ... [2024-11-13 20:48:03,703 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:03" (1/1) ... [2024-11-13 20:48:03,721 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:03" (1/1) ... [2024-11-13 20:48:03,729 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:03" (1/1) ... [2024-11-13 20:48:03,734 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:03" (1/1) ... [2024-11-13 20:48:03,736 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:03" (1/1) ... [2024-11-13 20:48:03,742 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:48:03,743 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:48:03,743 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:48:03,743 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:48:03,744 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:03" (1/1) ... [2024-11-13 20:48:03,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:03,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:48:03,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:48:03,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:48:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 20:48:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 20:48:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:48:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:48:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-13 20:48:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-13 20:48:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:48:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:48:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:48:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:48:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:48:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:48:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:48:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:48:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:48:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:48:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:48:03,833 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 20:48:03,986 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:48:03,990 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:48:04,379 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:48:04,379 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:48:04,397 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:48:04,397 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:48:04,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:04 BoogieIcfgContainer [2024-11-13 20:48:04,398 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:48:04,398 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:48:04,398 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:48:04,410 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:48:04,410 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:04" (1/1) ... [2024-11-13 20:48:04,411 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:48:04,418 INFO L158 Benchmark]: Toolchain (without parser) took 1173.54ms. Allocated memory is still 117.4MB. Free memory was 95.2MB in the beginning and 61.7MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:48:04,418 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:04,419 INFO L158 Benchmark]: CACSL2BoogieTranslator took 385.36ms. Allocated memory is still 117.4MB. Free memory was 95.0MB in the beginning and 82.1MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:48:04,419 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.23ms. Allocated memory is still 117.4MB. Free memory was 82.1MB in the beginning and 80.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:04,419 INFO L158 Benchmark]: Boogie Preprocessor took 59.09ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:48:04,420 INFO L158 Benchmark]: RCFGBuilder took 654.66ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 63.0MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:48:04,420 INFO L158 Benchmark]: CodeCheck took 17.29ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 61.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:04,426 INFO L338 ainManager$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 0.46ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 385.36ms. Allocated memory is still 117.4MB. Free memory was 95.0MB in the beginning and 82.1MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.23ms. Allocated memory is still 117.4MB. Free memory was 82.1MB in the beginning and 80.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 59.09ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 654.66ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 63.0MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.29ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 61.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:48:04,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68077d83-b308-4bd1-8d56-8aced5667a6c/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