./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8a0558934008acf79b7e5b205fa256c568a1b783af274566f36b253458639325 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:31:52,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:31:52,190 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:31:52,194 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:31:52,194 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:31:52,226 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:31:52,227 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:31:52,227 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:31:52,230 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:31:52,232 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:31:52,232 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:31:52,233 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:31:52,233 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:31:52,234 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:31:52,234 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:31:52,234 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:31:52,235 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:31:52,235 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:31:52,236 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:31:52,236 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:31:52,236 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:31:52,238 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:31:52,238 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:31:52,239 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:31:52,239 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:31:52,239 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:31:52,240 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:31:52,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:31:52,240 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:31:52,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:31:52,241 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:31:52,241 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:31:52,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:31:52,242 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_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a0558934008acf79b7e5b205fa256c568a1b783af274566f36b253458639325 [2024-11-08 19:31:52,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:31:52,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:31:52,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:31:52,576 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:31:52,580 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:31:52,581 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c Unable to find full path for "g++" [2024-11-08 19:31:54,732 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:31:54,985 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:31:54,987 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c [2024-11-08 19:31:54,998 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/data/05c60b278/be506b309c4d477baa55dcce5d5612c7/FLAG549d376b6 [2024-11-08 19:31:55,320 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/data/05c60b278/be506b309c4d477baa55dcce5d5612c7 [2024-11-08 19:31:55,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:31:55,325 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:31:55,326 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:31:55,327 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:31:55,333 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:31:55,333 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:31:55" (1/1) ... [2024-11-08 19:31:55,335 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@763eee29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:55, skipping insertion in model container [2024-11-08 19:31:55,335 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:31:55" (1/1) ... [2024-11-08 19:31:55,360 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:31:55,596 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c[2508,2521] [2024-11-08 19:31:55,615 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:31:55,625 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:31:55,649 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c[2508,2521] [2024-11-08 19:31:55,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:31:55,675 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:31:55,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:55 WrapperNode [2024-11-08 19:31:55,676 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:31:55,677 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:31:55,677 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:31:55,677 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:31:55,685 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:55" (1/1) ... [2024-11-08 19:31:55,696 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:55" (1/1) ... [2024-11-08 19:31:55,716 INFO L138 Inliner]: procedures = 24, calls = 29, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 50 [2024-11-08 19:31:55,716 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:31:55,717 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:31:55,717 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:31:55,718 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:31:55,729 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:55" (1/1) ... [2024-11-08 19:31:55,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:55" (1/1) ... [2024-11-08 19:31:55,735 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:55" (1/1) ... [2024-11-08 19:31:55,736 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:55" (1/1) ... [2024-11-08 19:31:55,748 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:55" (1/1) ... [2024-11-08 19:31:55,757 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:55" (1/1) ... [2024-11-08 19:31:55,762 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:55" (1/1) ... [2024-11-08 19:31:55,763 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:55" (1/1) ... [2024-11-08 19:31:55,769 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:31:55,770 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:31:55,770 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:31:55,770 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:31:55,771 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:55" (1/1) ... [2024-11-08 19:31:55,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:31:55,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:31:55,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:31:55,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:31:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-08 19:31:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-08 19:31:55,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:31:55,862 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:31:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:31:55,862 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:31:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:31:55,863 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:31:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:31:55,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:31:55,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:31:55,864 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-08 19:31:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-08 19:31:55,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:31:55,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:31:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:31:55,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:31:55,867 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:31:55,984 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:31:55,987 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:31:56,278 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:31:56,278 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:31:56,301 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:31:56,301 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:31:56,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:31:56 BoogieIcfgContainer [2024-11-08 19:31:56,302 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:31:56,303 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:31:56,303 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:31:56,316 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:31:56,317 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:31:56" (1/1) ... [2024-11-08 19:31:56,318 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:31:56,325 INFO L158 Benchmark]: Toolchain (without parser) took 999.28ms. Allocated memory is still 159.4MB. Free memory was 120.5MB in the beginning and 84.9MB in the end (delta: 35.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-08 19:31:56,325 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 68.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:31:56,326 INFO L158 Benchmark]: CACSL2BoogieTranslator took 349.81ms. Allocated memory is still 159.4MB. Free memory was 120.2MB in the beginning and 106.3MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:31:56,328 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.75ms. Allocated memory is still 159.4MB. Free memory was 106.3MB in the beginning and 104.9MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:31:56,328 INFO L158 Benchmark]: Boogie Preprocessor took 51.90ms. Allocated memory is still 159.4MB. Free memory was 104.9MB in the beginning and 103.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:31:56,329 INFO L158 Benchmark]: RCFGBuilder took 532.33ms. Allocated memory is still 159.4MB. Free memory was 102.8MB in the beginning and 86.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 19:31:56,330 INFO L158 Benchmark]: CodeCheck took 20.05ms. Allocated memory is still 159.4MB. Free memory was 86.1MB in the beginning and 84.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:31:56,336 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 68.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 349.81ms. Allocated memory is still 159.4MB. Free memory was 120.2MB in the beginning and 106.3MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.75ms. Allocated memory is still 159.4MB. Free memory was 106.3MB in the beginning and 104.9MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.90ms. Allocated memory is still 159.4MB. Free memory was 104.9MB in the beginning and 103.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 532.33ms. Allocated memory is still 159.4MB. Free memory was 102.8MB in the beginning and 86.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20.05ms. Allocated memory is still 159.4MB. Free memory was 86.1MB in the beginning and 84.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:31:56,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/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_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8a0558934008acf79b7e5b205fa256c568a1b783af274566f36b253458639325 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:31:58,869 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:31:58,978 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 19:31:59,029 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:31:59,029 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:31:59,033 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:31:59,034 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:31:59,034 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:31:59,035 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:31:59,035 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:31:59,035 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:31:59,036 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:31:59,037 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:31:59,039 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:31:59,040 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:31:59,040 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:31:59,040 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:31:59,041 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:31:59,041 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:31:59,041 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:31:59,041 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:31:59,046 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:31:59,047 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:31:59,047 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:31:59,047 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:31:59,047 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:31:59,048 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:31:59,048 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:31:59,048 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:31:59,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:31:59,049 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:31:59,049 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:31:59,049 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:31:59,050 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:31:59,050 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:31:59,050 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:31:59,050 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_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a0558934008acf79b7e5b205fa256c568a1b783af274566f36b253458639325 [2024-11-08 19:31:59,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:31:59,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:31:59,500 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:31:59,502 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:31:59,503 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:31:59,505 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c Unable to find full path for "g++" [2024-11-08 19:32:01,568 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:32:01,860 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:32:01,861 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c [2024-11-08 19:32:01,873 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/data/1e97be1d7/648df3f08bfb42a2b0a6c7d92d4aeb16/FLAG9e244e4b1 [2024-11-08 19:32:01,899 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/data/1e97be1d7/648df3f08bfb42a2b0a6c7d92d4aeb16 [2024-11-08 19:32:01,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:32:01,905 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:32:01,907 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:32:01,908 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:32:01,914 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:32:01,915 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:32:01" (1/1) ... [2024-11-08 19:32:01,919 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a0e4f1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:01, skipping insertion in model container [2024-11-08 19:32:01,919 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:32:01" (1/1) ... [2024-11-08 19:32:01,954 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:32:02,231 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c[2508,2521] [2024-11-08 19:32:02,246 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:32:02,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:32:02,270 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:32:02,293 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/sv-benchmarks/c/weaver/chl-array-int-symm.wvr.c[2508,2521] [2024-11-08 19:32:02,299 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:32:02,319 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:32:02,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:02 WrapperNode [2024-11-08 19:32:02,319 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:32:02,320 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:32:02,321 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:32:02,321 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:32:02,328 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:02" (1/1) ... [2024-11-08 19:32:02,339 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:02" (1/1) ... [2024-11-08 19:32:02,358 INFO L138 Inliner]: procedures = 26, calls = 29, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2024-11-08 19:32:02,358 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:32:02,359 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:32:02,359 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:32:02,361 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:32:02,371 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:02" (1/1) ... [2024-11-08 19:32:02,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:02" (1/1) ... [2024-11-08 19:32:02,378 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:02" (1/1) ... [2024-11-08 19:32:02,382 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:02" (1/1) ... [2024-11-08 19:32:02,402 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:02" (1/1) ... [2024-11-08 19:32:02,410 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:02" (1/1) ... [2024-11-08 19:32:02,412 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:02" (1/1) ... [2024-11-08 19:32:02,417 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:02" (1/1) ... [2024-11-08 19:32:02,420 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:32:02,425 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:32:02,425 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:32:02,425 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:32:02,426 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:02" (1/1) ... [2024-11-08 19:32:02,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:32:02,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:32:02,460 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:32:02,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:32:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-08 19:32:02,556 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-08 19:32:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:32:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:32:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-08 19:32:02,556 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-08 19:32:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:32:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:32:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:32:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:32:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:32:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:32:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:32:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:32:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:32:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:32:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:32:02,565 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:32:02,727 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:32:02,730 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:32:03,087 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:32:03,088 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:32:03,103 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:32:03,103 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:32:03,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:32:03 BoogieIcfgContainer [2024-11-08 19:32:03,104 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:32:03,105 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:32:03,105 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:32:03,115 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:32:03,115 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:32:03" (1/1) ... [2024-11-08 19:32:03,116 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:32:03,120 INFO L158 Benchmark]: Toolchain (without parser) took 1214.22ms. Allocated memory is still 77.6MB. Free memory was 52.9MB in the beginning and 39.0MB in the end (delta: 13.9MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-08 19:32:03,121 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 77.6MB. Free memory was 53.4MB in the beginning and 53.3MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:32:03,122 INFO L158 Benchmark]: CACSL2BoogieTranslator took 412.93ms. Allocated memory is still 77.6MB. Free memory was 52.7MB in the beginning and 38.2MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:32:03,122 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.90ms. Allocated memory is still 77.6MB. Free memory was 38.2MB in the beginning and 36.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:32:03,123 INFO L158 Benchmark]: Boogie Preprocessor took 64.90ms. Allocated memory is still 77.6MB. Free memory was 36.6MB in the beginning and 34.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:32:03,123 INFO L158 Benchmark]: RCFGBuilder took 679.51ms. Allocated memory is still 77.6MB. Free memory was 34.8MB in the beginning and 39.9MB in the end (delta: -5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:32:03,125 INFO L158 Benchmark]: CodeCheck took 13.83ms. Allocated memory is still 77.6MB. Free memory was 39.9MB in the beginning and 39.0MB in the end (delta: 927.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:32:03,128 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 77.6MB. Free memory was 53.4MB in the beginning and 53.3MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 412.93ms. Allocated memory is still 77.6MB. Free memory was 52.7MB in the beginning and 38.2MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.90ms. Allocated memory is still 77.6MB. Free memory was 38.2MB in the beginning and 36.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.90ms. Allocated memory is still 77.6MB. Free memory was 36.6MB in the beginning and 34.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 679.51ms. Allocated memory is still 77.6MB. Free memory was 34.8MB in the beginning and 39.9MB in the end (delta: -5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * CodeCheck took 13.83ms. Allocated memory is still 77.6MB. Free memory was 39.9MB in the beginning and 39.0MB in the end (delta: 927.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:32:03,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_359f46fb-8c9b-4bf6-b2a0-959f4219d83d/bin/ukojak-verify-ImItNfHLgk/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