./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV --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 63e73d2abe89b782ca9e5c579baa72b5461ffc3c60c322f6f03d18cdd5548702 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:48:10,407 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:48:10,485 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-11 23:48:10,491 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:48:10,491 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:48:10,520 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:48:10,522 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:48:10,522 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:48:10,523 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:48:10,524 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:48:10,525 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:48:10,526 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:48:10,527 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:48:10,527 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:48:10,528 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:48:10,529 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:48:10,530 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:48:10,530 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:48:10,531 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:48:10,532 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:48:10,532 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:48:10,533 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:48:10,534 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:48:10,535 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:48:10,536 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:48:10,536 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:48:10,537 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:48:10,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:10,539 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:48:10,539 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:48:10,540 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:48:10,541 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:48:10,541 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:48:10,542 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:48:10,543 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63e73d2abe89b782ca9e5c579baa72b5461ffc3c60c322f6f03d18cdd5548702 [2023-11-11 23:48:10,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:48:10,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:48:10,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:48:10,851 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:48:10,851 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:48:10,853 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2023-11-11 23:48:13,984 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:48:14,257 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:48:14,258 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2023-11-11 23:48:14,270 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/data/78d0fe140/d2ae5f79121f45e2b9c7d26bf2ef81c0/FLAGd44c10c08 [2023-11-11 23:48:14,290 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/data/78d0fe140/d2ae5f79121f45e2b9c7d26bf2ef81c0 [2023-11-11 23:48:14,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:48:14,301 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:48:14,305 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:14,305 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:48:14,311 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:48:14,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,316 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23898ac9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14, skipping insertion in model container [2023-11-11 23:48:14,316 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,352 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:48:14,593 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:14,605 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:48:14,652 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:14,672 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:48:14,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14 WrapperNode [2023-11-11 23:48:14,673 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:14,675 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:14,675 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:48:14,676 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:48:14,683 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,693 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,717 INFO L138 Inliner]: procedures = 25, calls = 47, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 92 [2023-11-11 23:48:14,717 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:14,718 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:48:14,719 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:48:14,719 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:48:14,728 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,737 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,738 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,750 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,770 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,773 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,775 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,778 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:48:14,779 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:48:14,789 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:48:14,790 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:48:14,791 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:14,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:48:14,830 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:48:14,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:48:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:48:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2023-11-11 23:48:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2023-11-11 23:48:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:48:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:48:14,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:48:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-11 23:48:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-11 23:48:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-11 23:48:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-11 23:48:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-11 23:48:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-11 23:48:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:48:14,881 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:48:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:48:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:48:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:48:14,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:48:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:48:14,884 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-11 23:48:15,034 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:48:15,036 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:48:15,416 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:48:15,443 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:48:15,443 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-11 23:48:15,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:15 BoogieIcfgContainer [2023-11-11 23:48:15,446 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:48:15,448 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:48:15,448 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:48:15,459 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:48:15,459 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:15" (1/1) ... [2023-11-11 23:48:15,460 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-11-11 23:48:15,465 INFO L158 Benchmark]: Toolchain (without parser) took 1163.14ms. Allocated memory was 132.1MB in the beginning and 186.6MB in the end (delta: 54.5MB). Free memory was 86.9MB in the beginning and 148.7MB in the end (delta: -61.8MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:48:15,466 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 132.1MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:48:15,467 INFO L158 Benchmark]: CACSL2BoogieTranslator took 368.70ms. Allocated memory is still 132.1MB. Free memory was 86.7MB in the beginning and 74.6MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:48:15,468 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.99ms. Allocated memory is still 132.1MB. Free memory was 74.6MB in the beginning and 72.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:48:15,468 INFO L158 Benchmark]: Boogie Preprocessor took 60.20ms. Allocated memory is still 132.1MB. Free memory was 72.9MB in the beginning and 71.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:48:15,469 INFO L158 Benchmark]: RCFGBuilder took 667.33ms. Allocated memory was 132.1MB in the beginning and 186.6MB in the end (delta: 54.5MB). Free memory was 71.3MB in the beginning and 149.3MB in the end (delta: -78.0MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2023-11-11 23:48:15,470 INFO L158 Benchmark]: CodeCheck took 15.85ms. Allocated memory is still 186.6MB. Free memory was 149.3MB in the beginning and 148.7MB in the end (delta: 529.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:48:15,474 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63ms. Allocated memory is still 132.1MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 368.70ms. Allocated memory is still 132.1MB. Free memory was 86.7MB in the beginning and 74.6MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.99ms. Allocated memory is still 132.1MB. Free memory was 74.6MB in the beginning and 72.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.20ms. Allocated memory is still 132.1MB. Free memory was 72.9MB in the beginning and 71.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 667.33ms. Allocated memory was 132.1MB in the beginning and 186.6MB in the end (delta: 54.5MB). Free memory was 71.3MB in the beginning and 149.3MB in the end (delta: -78.0MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * CodeCheck took 15.85ms. Allocated memory is still 186.6MB. Free memory was 149.3MB in the beginning and 148.7MB in the end (delta: 529.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:48:15,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV --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 63e73d2abe89b782ca9e5c579baa72b5461ffc3c60c322f6f03d18cdd5548702 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:48:18,265 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:48:18,364 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-11-11 23:48:18,402 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:48:18,403 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:48:18,404 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:48:18,405 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:48:18,406 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:48:18,407 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:48:18,412 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:48:18,412 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:48:18,413 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:48:18,413 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:48:18,415 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:48:18,415 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:48:18,416 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:48:18,416 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:48:18,417 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:48:18,417 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:48:18,417 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:48:18,418 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:48:18,418 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:48:18,419 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:48:18,419 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:48:18,420 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:48:18,420 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:48:18,420 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:48:18,421 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:48:18,421 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:48:18,422 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:48:18,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:18,423 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:48:18,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:48:18,424 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:48:18,424 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:48:18,424 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:48:18,425 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:48:18,425 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:48:18,425 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:48:18,426 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63e73d2abe89b782ca9e5c579baa72b5461ffc3c60c322f6f03d18cdd5548702 [2023-11-11 23:48:18,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:48:18,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:48:18,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:48:18,858 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:48:18,858 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:48:18,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2023-11-11 23:48:22,174 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:48:22,504 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:48:22,505 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2023-11-11 23:48:22,518 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/data/8bc285a48/d884f0386e214235b6a3e42b374f3e91/FLAG5ddf19c30 [2023-11-11 23:48:22,540 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/data/8bc285a48/d884f0386e214235b6a3e42b374f3e91 [2023-11-11 23:48:22,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:48:22,552 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:48:22,560 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:22,560 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:48:22,566 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:48:22,567 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:22" (1/1) ... [2023-11-11 23:48:22,572 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4db3600c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:22, skipping insertion in model container [2023-11-11 23:48:22,573 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:22" (1/1) ... [2023-11-11 23:48:22,611 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:48:22,915 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:22,938 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:48:22,952 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:48:22,999 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:23,012 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:48:23,056 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:23,074 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:48:23,075 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:23 WrapperNode [2023-11-11 23:48:23,075 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:23,076 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:23,077 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:48:23,077 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:48:23,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:23" (1/1) ... [2023-11-11 23:48:23,098 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:23" (1/1) ... [2023-11-11 23:48:23,122 INFO L138 Inliner]: procedures = 27, calls = 47, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 89 [2023-11-11 23:48:23,122 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:23,123 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:48:23,123 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:48:23,124 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:48:23,134 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:23" (1/1) ... [2023-11-11 23:48:23,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:23" (1/1) ... [2023-11-11 23:48:23,140 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:23" (1/1) ... [2023-11-11 23:48:23,140 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:23" (1/1) ... [2023-11-11 23:48:23,153 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:23" (1/1) ... [2023-11-11 23:48:23,157 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:23" (1/1) ... [2023-11-11 23:48:23,160 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:23" (1/1) ... [2023-11-11 23:48:23,162 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:23" (1/1) ... [2023-11-11 23:48:23,166 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:48:23,167 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:48:23,167 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:48:23,167 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:48:23,168 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:23" (1/1) ... [2023-11-11 23:48:23,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:23,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:48:23,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:48:23,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:48:23,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:48:23,261 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2023-11-11 23:48:23,261 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2023-11-11 23:48:23,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:48:23,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:48:23,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-11 23:48:23,262 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-11 23:48:23,262 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-11 23:48:23,263 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-11 23:48:23,263 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-11 23:48:23,263 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-11 23:48:23,263 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-11 23:48:23,264 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:48:23,266 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:48:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:48:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:48:23,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:48:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:48:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-11 23:48:23,269 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-11 23:48:23,401 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:48:23,404 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:48:24,019 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:48:24,056 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:48:24,057 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-11 23:48:24,059 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:24 BoogieIcfgContainer [2023-11-11 23:48:24,059 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:48:24,060 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:48:24,061 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:48:24,071 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:48:24,072 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:24" (1/1) ... [2023-11-11 23:48:24,073 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-11-11 23:48:24,077 INFO L158 Benchmark]: Toolchain (without parser) took 1524.28ms. Allocated memory is still 88.1MB. Free memory was 60.3MB in the beginning and 64.4MB in the end (delta: -4.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:48:24,078 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 58.7MB. Free memory was 34.9MB in the beginning and 34.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:48:24,078 INFO L158 Benchmark]: CACSL2BoogieTranslator took 516.15ms. Allocated memory is still 88.1MB. Free memory was 60.1MB in the beginning and 66.1MB in the end (delta: -6.0MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2023-11-11 23:48:24,079 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.06ms. Allocated memory is still 88.1MB. Free memory was 66.1MB in the beginning and 64.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:48:24,080 INFO L158 Benchmark]: Boogie Preprocessor took 42.90ms. Allocated memory is still 88.1MB. Free memory was 64.2MB in the beginning and 62.2MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:48:24,081 INFO L158 Benchmark]: RCFGBuilder took 892.72ms. Allocated memory is still 88.1MB. Free memory was 62.2MB in the beginning and 65.7MB in the end (delta: -3.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-11 23:48:24,081 INFO L158 Benchmark]: CodeCheck took 14.96ms. Allocated memory is still 88.1MB. Free memory was 65.3MB in the beginning and 64.4MB in the end (delta: 903.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:48:24,085 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 58.7MB. Free memory was 34.9MB in the beginning and 34.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 516.15ms. Allocated memory is still 88.1MB. Free memory was 60.1MB in the beginning and 66.1MB in the end (delta: -6.0MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.06ms. Allocated memory is still 88.1MB. Free memory was 66.1MB in the beginning and 64.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.90ms. Allocated memory is still 88.1MB. Free memory was 64.2MB in the beginning and 62.2MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 892.72ms. Allocated memory is still 88.1MB. Free memory was 62.2MB in the beginning and 65.7MB in the end (delta: -3.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 14.96ms. Allocated memory is still 88.1MB. Free memory was 65.3MB in the beginning and 64.4MB in the end (delta: 903.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:48:24,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcba61f2-3bb3-4134-98c8-798008cb34d9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported