./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/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_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi --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 63e73d2abe89b782ca9e5c579baa72b5461ffc3c60c322f6f03d18cdd5548702 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:13:18,296 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:13:18,379 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:13:18,384 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:13:18,385 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:13:18,409 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:13:18,410 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:13:18,411 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:13:18,412 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:13:18,412 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:13:18,413 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:13:18,413 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:13:18,414 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:13:18,414 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:13:18,415 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:13:18,415 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:13:18,416 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:13:18,416 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:13:18,417 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:13:18,417 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:13:18,418 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:13:18,418 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:13:18,419 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:13:18,419 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:13:18,420 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:13:18,420 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:13:18,420 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:13:18,421 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:13:18,421 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:13:18,422 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:13:18,422 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:13:18,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:13:18,423 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:13:18,423 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_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63e73d2abe89b782ca9e5c579baa72b5461ffc3c60c322f6f03d18cdd5548702 [2023-11-24 23:13:18,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:13:18,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:13:18,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:13:18,737 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:13:18,738 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:13:18,739 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2023-11-24 23:13:21,967 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:13:22,209 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:13:22,210 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2023-11-24 23:13:22,223 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/data/ec9dc4c47/68da4dc2be4d436783a56b3e2591340a/FLAG576680041 [2023-11-24 23:13:22,244 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/data/ec9dc4c47/68da4dc2be4d436783a56b3e2591340a [2023-11-24 23:13:22,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:13:22,255 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:13:22,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:13:22,257 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:13:22,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:13:22,266 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:13:22" (1/1) ... [2023-11-24 23:13:22,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@463ca80a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:22, skipping insertion in model container [2023-11-24 23:13:22,269 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:13:22" (1/1) ... [2023-11-24 23:13:22,304 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:13:22,557 WARN L240 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_4ac18869-c32c-44ce-8af2-ddd130ccdc89/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2637,2650] [2023-11-24 23:13:22,567 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:13:22,577 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:13:22,605 WARN L240 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_4ac18869-c32c-44ce-8af2-ddd130ccdc89/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2637,2650] [2023-11-24 23:13:22,609 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:13:22,626 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:13:22,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:22 WrapperNode [2023-11-24 23:13:22,627 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:13:22,628 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:13:22,628 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:13:22,628 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:13:22,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:22" (1/1) ... [2023-11-24 23:13:22,645 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:22" (1/1) ... [2023-11-24 23:13:22,669 INFO L138 Inliner]: procedures = 25, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 90 [2023-11-24 23:13:22,670 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:13:22,671 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:13:22,671 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:13:22,671 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:13:22,681 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:22" (1/1) ... [2023-11-24 23:13:22,681 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:22" (1/1) ... [2023-11-24 23:13:22,685 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:22" (1/1) ... [2023-11-24 23:13:22,685 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:22" (1/1) ... [2023-11-24 23:13:22,697 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:22" (1/1) ... [2023-11-24 23:13:22,701 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:22" (1/1) ... [2023-11-24 23:13:22,704 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:22" (1/1) ... [2023-11-24 23:13:22,705 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:22" (1/1) ... [2023-11-24 23:13:22,709 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:13:22,710 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:13:22,710 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:13:22,710 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:13:22,711 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:22" (1/1) ... [2023-11-24 23:13:22,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:13:22,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:13:22,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:13:22,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:13:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:13:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2023-11-24 23:13:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2023-11-24 23:13:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:13:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:13:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:13:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-24 23:13:22,812 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-24 23:13:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-24 23:13:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-24 23:13:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-24 23:13:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-24 23:13:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:13:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:13:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:13:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:13:22,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:13:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:13:22,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:13:22,824 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-24 23:13:22,987 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:13:22,991 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:13:23,302 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:13:23,323 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:13:23,323 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-24 23:13:23,325 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:13:23 BoogieIcfgContainer [2023-11-24 23:13:23,325 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:13:23,326 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:13:23,326 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:13:23,336 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:13:23,336 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:13:23" (1/1) ... [2023-11-24 23:13:23,337 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) [2023-11-24 23:13:23,341 INFO L158 Benchmark]: Toolchain (without parser) took 1085.54ms. Allocated memory is still 138.4MB. Free memory was 101.5MB in the beginning and 95.4MB in the end (delta: 6.2MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. [2023-11-24 23:13:23,342 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 109.1MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:13:23,342 INFO L158 Benchmark]: CACSL2BoogieTranslator took 370.15ms. Allocated memory is still 138.4MB. Free memory was 100.9MB in the beginning and 88.8MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-24 23:13:23,343 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.19ms. Allocated memory is still 138.4MB. Free memory was 88.8MB in the beginning and 86.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:13:23,344 INFO L158 Benchmark]: Boogie Preprocessor took 38.58ms. Allocated memory is still 138.4MB. Free memory was 86.8MB in the beginning and 85.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:13:23,345 INFO L158 Benchmark]: RCFGBuilder took 614.82ms. Allocated memory is still 138.4MB. Free memory was 85.3MB in the beginning and 96.7MB in the end (delta: -11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-24 23:13:23,345 INFO L158 Benchmark]: CodeCheck took 13.81ms. Allocated memory is still 138.4MB. Free memory was 96.1MB in the beginning and 95.4MB in the end (delta: 728.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:13:23,349 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 0.31ms. Allocated memory is still 109.1MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 370.15ms. Allocated memory is still 138.4MB. Free memory was 100.9MB in the beginning and 88.8MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.19ms. Allocated memory is still 138.4MB. Free memory was 88.8MB in the beginning and 86.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.58ms. Allocated memory is still 138.4MB. Free memory was 86.8MB in the beginning and 85.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 614.82ms. Allocated memory is still 138.4MB. Free memory was 85.3MB in the beginning and 96.7MB in the end (delta: -11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 13.81ms. Allocated memory is still 138.4MB. Free memory was 96.1MB in the beginning and 95.4MB in the end (delta: 728.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-24 23:13:23,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/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_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/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_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi --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 63e73d2abe89b782ca9e5c579baa72b5461ffc3c60c322f6f03d18cdd5548702 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:13:26,150 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:13:26,295 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-24 23:13:26,353 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:13:26,355 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:13:26,356 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:13:26,357 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:13:26,358 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:13:26,360 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:13:26,366 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:13:26,367 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:13:26,367 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:13:26,368 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:13:26,370 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:13:26,371 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:13:26,371 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:13:26,372 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 23:13:26,373 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 23:13:26,373 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 23:13:26,374 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:13:26,375 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:13:26,376 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:13:26,376 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:13:26,377 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:13:26,378 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:13:26,378 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:13:26,379 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-24 23:13:26,379 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:13:26,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:13:26,381 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:13:26,382 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:13:26,383 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:13:26,383 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 23:13:26,384 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:13:26,384 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:13:26,385 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-24 23:13:26,385 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:13:26,385 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_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63e73d2abe89b782ca9e5c579baa72b5461ffc3c60c322f6f03d18cdd5548702 [2023-11-24 23:13:26,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:13:26,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:13:26,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:13:26,890 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:13:26,890 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:13:26,893 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2023-11-24 23:13:30,360 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:13:30,627 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:13:30,628 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2023-11-24 23:13:30,635 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/data/f41bf8425/912eaf4890ab4fe1b09809fe20976b0c/FLAGd7e6bace4 [2023-11-24 23:13:30,650 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/data/f41bf8425/912eaf4890ab4fe1b09809fe20976b0c [2023-11-24 23:13:30,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:13:30,655 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:13:30,657 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:13:30,657 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:13:30,663 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:13:30,664 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:13:30" (1/1) ... [2023-11-24 23:13:30,665 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7493f526 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:30, skipping insertion in model container [2023-11-24 23:13:30,666 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:13:30" (1/1) ... [2023-11-24 23:13:30,692 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:13:30,902 WARN L240 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_4ac18869-c32c-44ce-8af2-ddd130ccdc89/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2637,2650] [2023-11-24 23:13:30,914 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:13:30,929 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-24 23:13:30,935 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:13:30,955 WARN L240 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_4ac18869-c32c-44ce-8af2-ddd130ccdc89/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2637,2650] [2023-11-24 23:13:30,960 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:13:30,966 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:13:30,995 WARN L240 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_4ac18869-c32c-44ce-8af2-ddd130ccdc89/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2637,2650] [2023-11-24 23:13:30,999 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:13:31,018 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:13:31,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:31 WrapperNode [2023-11-24 23:13:31,019 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:13:31,020 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:13:31,020 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:13:31,021 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:13:31,029 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:31" (1/1) ... [2023-11-24 23:13:31,042 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:31" (1/1) ... [2023-11-24 23:13:31,066 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 87 [2023-11-24 23:13:31,066 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:13:31,067 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:13:31,067 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:13:31,067 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:13:31,080 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:31" (1/1) ... [2023-11-24 23:13:31,081 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:31" (1/1) ... [2023-11-24 23:13:31,094 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:31" (1/1) ... [2023-11-24 23:13:31,095 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:31" (1/1) ... [2023-11-24 23:13:31,116 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:31" (1/1) ... [2023-11-24 23:13:31,130 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:31" (1/1) ... [2023-11-24 23:13:31,133 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:31" (1/1) ... [2023-11-24 23:13:31,135 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:31" (1/1) ... [2023-11-24 23:13:31,139 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:13:31,140 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:13:31,140 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:13:31,140 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:13:31,141 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:31" (1/1) ... [2023-11-24 23:13:31,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:13:31,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:13:31,179 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:13:31,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:13:31,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:13:31,264 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2023-11-24 23:13:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2023-11-24 23:13:31,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-24 23:13:31,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:13:31,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-24 23:13:31,267 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-24 23:13:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-24 23:13:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-24 23:13:31,273 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-24 23:13:31,273 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-24 23:13:31,275 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-24 23:13:31,276 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:13:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:13:31,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:13:31,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:13:31,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:13:31,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:13:31,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-24 23:13:31,279 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-24 23:13:31,407 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:13:31,412 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:13:31,937 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:13:31,952 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:13:31,952 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-24 23:13:31,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:13:31 BoogieIcfgContainer [2023-11-24 23:13:31,954 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:13:31,955 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:13:31,956 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:13:31,966 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:13:31,966 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:13:31" (1/1) ... [2023-11-24 23:13:31,967 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) [2023-11-24 23:13:31,972 INFO L158 Benchmark]: Toolchain (without parser) took 1316.11ms. Allocated memory is still 94.4MB. Free memory was 70.7MB in the beginning and 52.9MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-24 23:13:31,972 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 67.1MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:13:31,973 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.68ms. Allocated memory is still 94.4MB. Free memory was 70.5MB in the beginning and 56.4MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-24 23:13:31,974 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.08ms. Allocated memory is still 94.4MB. Free memory was 56.2MB in the beginning and 54.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:13:31,975 INFO L158 Benchmark]: Boogie Preprocessor took 72.30ms. Allocated memory is still 94.4MB. Free memory was 54.4MB in the beginning and 52.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:13:31,976 INFO L158 Benchmark]: RCFGBuilder took 814.39ms. Allocated memory is still 94.4MB. Free memory was 52.5MB in the beginning and 53.8MB in the end (delta: -1.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-24 23:13:31,976 INFO L158 Benchmark]: CodeCheck took 14.85ms. Allocated memory is still 94.4MB. Free memory was 53.8MB in the beginning and 52.9MB in the end (delta: 916.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:13:31,986 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 0.39ms. Allocated memory is still 67.1MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.68ms. Allocated memory is still 94.4MB. Free memory was 70.5MB in the beginning and 56.4MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.08ms. Allocated memory is still 94.4MB. Free memory was 56.2MB in the beginning and 54.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.30ms. Allocated memory is still 94.4MB. Free memory was 54.4MB in the beginning and 52.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 814.39ms. Allocated memory is still 94.4MB. Free memory was 52.5MB in the beginning and 53.8MB in the end (delta: -1.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * CodeCheck took 14.85ms. Allocated memory is still 94.4MB. Free memory was 53.8MB in the beginning and 52.9MB in the end (delta: 916.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-24 23:13:32,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac18869-c32c-44ce-8af2-ddd130ccdc89/bin/ukojak-verify-afCqCEvfdi/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