./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-subst.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_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9 --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 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:33:09,874 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:33:09,935 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 01:33:09,939 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:33:09,939 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:33:09,959 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:33:09,960 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:33:09,960 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:33:09,961 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:33:09,961 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:33:09,962 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:33:09,963 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:33:09,963 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:33:09,964 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:33:09,964 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:33:09,965 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:33:09,965 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:33:09,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:33:09,966 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:33:09,967 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:33:09,967 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:33:09,968 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:33:09,969 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:33:09,969 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:33:09,969 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:33:09,970 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:33:09,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:33:09,971 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:33:09,971 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:33:09,972 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:33:09,972 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:33:09,972 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:33:09,973 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:33:09,973 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_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c [2023-12-03 01:33:10,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:33:10,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:33:10,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:33:10,221 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:33:10,222 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:33:10,223 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2023-12-03 01:33:12,979 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:33:13,167 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:33:13,168 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2023-12-03 01:33:13,177 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/data/c78de9f8c/91aaeaa7014e4d328e6884722702edf9/FLAG567a7b340 [2023-12-03 01:33:13,190 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/data/c78de9f8c/91aaeaa7014e4d328e6884722702edf9 [2023-12-03 01:33:13,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:33:13,193 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:33:13,194 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:33:13,194 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:33:13,199 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:33:13,199 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:33:13" (1/1) ... [2023-12-03 01:33:13,200 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b609975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:13, skipping insertion in model container [2023-12-03 01:33:13,200 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:33:13" (1/1) ... [2023-12-03 01:33:13,225 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:33:13,396 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_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3136,3149] [2023-12-03 01:33:13,408 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:33:13,419 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:33:13,447 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_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3136,3149] [2023-12-03 01:33:13,452 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:33:13,469 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:33:13,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:13 WrapperNode [2023-12-03 01:33:13,470 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:33:13,471 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:33:13,471 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:33:13,471 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:33:13,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:13" (1/1) ... [2023-12-03 01:33:13,489 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:13" (1/1) ... [2023-12-03 01:33:13,510 INFO L138 Inliner]: procedures = 26, calls = 47, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2023-12-03 01:33:13,511 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:33:13,512 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:33:13,512 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:33:13,512 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:33:13,523 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:13" (1/1) ... [2023-12-03 01:33:13,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:13" (1/1) ... [2023-12-03 01:33:13,527 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:13" (1/1) ... [2023-12-03 01:33:13,528 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:13" (1/1) ... [2023-12-03 01:33:13,537 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:13" (1/1) ... [2023-12-03 01:33:13,541 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:13" (1/1) ... [2023-12-03 01:33:13,543 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:13" (1/1) ... [2023-12-03 01:33:13,545 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:13" (1/1) ... [2023-12-03 01:33:13,548 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:33:13,549 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:33:13,549 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:33:13,549 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:33:13,550 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:13" (1/1) ... [2023-12-03 01:33:13,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:33:13,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:33:13,576 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:33:13,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:33:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2023-12-03 01:33:13,610 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2023-12-03 01:33:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:33:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:33:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:33:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2023-12-03 01:33:13,611 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2023-12-03 01:33:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:33:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-12-03 01:33:13,611 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-12-03 01:33:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-12-03 01:33:13,611 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-12-03 01:33:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-12-03 01:33:13,612 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-12-03 01:33:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 01:33:13,612 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 01:33:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:33:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:33:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:33:13,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:33:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:33:13,614 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-03 01:33:13,718 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:33:13,720 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:33:14,000 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:33:14,011 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:33:14,011 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-12-03 01:33:14,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:33:14 BoogieIcfgContainer [2023-12-03 01:33:14,013 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:33:14,013 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:33:14,014 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:33:14,021 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:33:14,021 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:33:14" (1/1) ... [2023-12-03 01:33:14,021 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) [2023-12-03 01:33:14,025 INFO L158 Benchmark]: Toolchain (without parser) took 831.21ms. Allocated memory is still 159.4MB. Free memory was 116.1MB in the beginning and 122.4MB in the end (delta: -6.3MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:33:14,025 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 100.7MB. Free memory was 70.5MB in the beginning and 70.5MB in the end (delta: 26.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:33:14,026 INFO L158 Benchmark]: CACSL2BoogieTranslator took 275.80ms. Allocated memory is still 159.4MB. Free memory was 115.9MB in the beginning and 103.4MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 01:33:14,026 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.13ms. Allocated memory is still 159.4MB. Free memory was 103.4MB in the beginning and 101.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 01:33:14,027 INFO L158 Benchmark]: Boogie Preprocessor took 36.79ms. Allocated memory is still 159.4MB. Free memory was 101.8MB in the beginning and 99.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 01:33:14,028 INFO L158 Benchmark]: RCFGBuilder took 463.80ms. Allocated memory is still 159.4MB. Free memory was 99.8MB in the beginning and 123.3MB in the end (delta: -23.5MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2023-12-03 01:33:14,028 INFO L158 Benchmark]: CodeCheck took 9.98ms. Allocated memory is still 159.4MB. Free memory was 123.3MB in the beginning and 122.4MB in the end (delta: 957.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 01:33:14,031 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 0.21ms. Allocated memory is still 100.7MB. Free memory was 70.5MB in the beginning and 70.5MB in the end (delta: 26.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 275.80ms. Allocated memory is still 159.4MB. Free memory was 115.9MB in the beginning and 103.4MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.13ms. Allocated memory is still 159.4MB. Free memory was 103.4MB in the beginning and 101.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.79ms. Allocated memory is still 159.4MB. Free memory was 101.8MB in the beginning and 99.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 463.80ms. Allocated memory is still 159.4MB. Free memory was 99.8MB in the beginning and 123.3MB in the end (delta: -23.5MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * CodeCheck took 9.98ms. Allocated memory is still 159.4MB. Free memory was 123.3MB in the beginning and 122.4MB in the end (delta: 957.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 01:33:14,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/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_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9 --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 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:33:15,961 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:33:16,041 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-12-03 01:33:16,074 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:33:16,075 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:33:16,075 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:33:16,076 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:33:16,077 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:33:16,077 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:33:16,078 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:33:16,078 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:33:16,079 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:33:16,080 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:33:16,080 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:33:16,081 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:33:16,081 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:33:16,082 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 01:33:16,082 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 01:33:16,083 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 01:33:16,083 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:33:16,084 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:33:16,088 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:33:16,089 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:33:16,089 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:33:16,090 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:33:16,090 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 01:33:16,090 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 01:33:16,091 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:33:16,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:33:16,092 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:33:16,092 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:33:16,092 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:33:16,093 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 01:33:16,093 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 01:33:16,093 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:33:16,093 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 01:33:16,094 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 01:33:16,094 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_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c [2023-12-03 01:33:16,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:33:16,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:33:16,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:33:16,403 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:33:16,403 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:33:16,405 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2023-12-03 01:33:19,140 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:33:19,347 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:33:19,347 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2023-12-03 01:33:19,355 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/data/22a9115f5/59952453c76b4c23b86502a1de296971/FLAG572ce13e0 [2023-12-03 01:33:19,369 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/data/22a9115f5/59952453c76b4c23b86502a1de296971 [2023-12-03 01:33:19,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:33:19,373 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:33:19,375 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:33:19,375 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:33:19,380 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:33:19,380 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:33:19" (1/1) ... [2023-12-03 01:33:19,382 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b4814a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:19, skipping insertion in model container [2023-12-03 01:33:19,382 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:33:19" (1/1) ... [2023-12-03 01:33:19,409 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:33:19,600 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_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3136,3149] [2023-12-03 01:33:19,614 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:33:19,629 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-03 01:33:19,636 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:33:19,656 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_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3136,3149] [2023-12-03 01:33:19,661 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:33:19,666 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:33:19,691 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_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3136,3149] [2023-12-03 01:33:19,695 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:33:19,713 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:33:19,714 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:19 WrapperNode [2023-12-03 01:33:19,714 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:33:19,715 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:33:19,715 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:33:19,715 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:33:19,723 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:19" (1/1) ... [2023-12-03 01:33:19,736 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:19" (1/1) ... [2023-12-03 01:33:19,757 INFO L138 Inliner]: procedures = 28, calls = 47, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2023-12-03 01:33:19,757 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:33:19,758 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:33:19,758 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:33:19,758 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:33:19,767 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:19" (1/1) ... [2023-12-03 01:33:19,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:19" (1/1) ... [2023-12-03 01:33:19,773 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:19" (1/1) ... [2023-12-03 01:33:19,774 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:19" (1/1) ... [2023-12-03 01:33:19,785 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:19" (1/1) ... [2023-12-03 01:33:19,789 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:19" (1/1) ... [2023-12-03 01:33:19,792 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:19" (1/1) ... [2023-12-03 01:33:19,794 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:19" (1/1) ... [2023-12-03 01:33:19,798 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:33:19,799 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:33:19,799 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:33:19,799 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:33:19,800 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:33:19" (1/1) ... [2023-12-03 01:33:19,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:33:19,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:33:19,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:33:19,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:33:19,881 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2023-12-03 01:33:19,882 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2023-12-03 01:33:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:33:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 01:33:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:33:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2023-12-03 01:33:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2023-12-03 01:33:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-12-03 01:33:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-12-03 01:33:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-12-03 01:33:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-12-03 01:33:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-12-03 01:33:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-12-03 01:33:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-12-03 01:33:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 01:33:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 01:33:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:33:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:33:19,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:33:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:33:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-03 01:33:19,887 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-03 01:33:20,016 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:33:20,019 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:33:20,358 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:33:20,371 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:33:20,371 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-12-03 01:33:20,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:33:20 BoogieIcfgContainer [2023-12-03 01:33:20,373 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:33:20,374 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:33:20,374 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:33:20,384 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:33:20,385 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:33:20" (1/1) ... [2023-12-03 01:33:20,385 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) [2023-12-03 01:33:20,389 INFO L158 Benchmark]: Toolchain (without parser) took 1015.21ms. Allocated memory is still 100.7MB. Free memory was 77.1MB in the beginning and 63.3MB in the end (delta: 13.8MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2023-12-03 01:33:20,390 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory is still 43.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:33:20,391 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.45ms. Allocated memory is still 100.7MB. Free memory was 76.8MB in the beginning and 62.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-12-03 01:33:20,391 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.21ms. Allocated memory is still 100.7MB. Free memory was 62.0MB in the beginning and 60.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 01:33:20,392 INFO L158 Benchmark]: Boogie Preprocessor took 40.21ms. Allocated memory is still 100.7MB. Free memory was 60.1MB in the beginning and 58.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 01:33:20,393 INFO L158 Benchmark]: RCFGBuilder took 574.50ms. Allocated memory is still 100.7MB. Free memory was 58.0MB in the beginning and 64.4MB in the end (delta: -6.4MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2023-12-03 01:33:20,393 INFO L158 Benchmark]: CodeCheck took 13.58ms. Allocated memory is still 100.7MB. Free memory was 63.8MB in the beginning and 63.3MB in the end (delta: 558.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:33:20,397 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 0.21ms. Allocated memory is still 67.1MB. Free memory is still 43.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 339.45ms. Allocated memory is still 100.7MB. Free memory was 76.8MB in the beginning and 62.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.21ms. Allocated memory is still 100.7MB. Free memory was 62.0MB in the beginning and 60.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.21ms. Allocated memory is still 100.7MB. Free memory was 60.1MB in the beginning and 58.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 574.50ms. Allocated memory is still 100.7MB. Free memory was 58.0MB in the beginning and 64.4MB in the end (delta: -6.4MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * CodeCheck took 13.58ms. Allocated memory is still 100.7MB. Free memory was 63.8MB in the beginning and 63.3MB in the end (delta: 558.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 01:33:20,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cedf133-7338-4eb3-9ebd-9a5ca1a79a83/bin/ukojak-verify-Qdu7aM0XO9/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