./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV --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 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:56:01,654 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:56:01,731 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:56:01,737 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:56:01,738 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:56:01,776 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:56:01,776 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:56:01,777 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:56:01,778 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:56:01,778 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:56:01,779 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:56:01,780 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:56:01,784 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:56:01,788 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:56:01,790 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:56:01,791 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:56:01,791 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:56:01,792 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:56:01,792 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:56:01,793 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:56:01,793 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:56:01,794 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:56:01,794 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:56:01,795 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:56:01,795 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:56:01,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:01,797 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:56:01,797 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:56:01,797 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:56:01,798 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:56:01,799 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:56:01,800 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:56:01,800 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_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 [2023-11-11 23:56:02,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:56:02,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:56:02,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:56:02,099 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:56:02,099 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:56:02,100 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2023-11-11 23:56:05,172 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:56:05,418 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:56:05,419 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2023-11-11 23:56:05,432 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/data/12385e62f/e1a786a36264494883beb5d695246e57/FLAGb3912fff9 [2023-11-11 23:56:05,469 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/data/12385e62f/e1a786a36264494883beb5d695246e57 [2023-11-11 23:56:05,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:56:05,480 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:56:05,485 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:05,485 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:56:05,491 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:56:05,493 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:05" (1/1) ... [2023-11-11 23:56:05,495 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8e718 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:05, skipping insertion in model container [2023-11-11 23:56:05,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:05" (1/1) ... [2023-11-11 23:56:05,533 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:05,752 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_4b04e427-ca81-413f-b5d6-d28acd6006a4/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2767,2780] [2023-11-11 23:56:05,773 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:05,787 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:56:05,814 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_4b04e427-ca81-413f-b5d6-d28acd6006a4/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2767,2780] [2023-11-11 23:56:05,819 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:05,836 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:56:05,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:05 WrapperNode [2023-11-11 23:56:05,837 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:05,838 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:05,838 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:56:05,838 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:56:05,847 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:05" (1/1) ... [2023-11-11 23:56:05,857 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:05" (1/1) ... [2023-11-11 23:56:05,880 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 84 [2023-11-11 23:56:05,880 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:05,881 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:56:05,881 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:56:05,881 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:56:05,891 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:05" (1/1) ... [2023-11-11 23:56:05,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:05" (1/1) ... [2023-11-11 23:56:05,896 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:05" (1/1) ... [2023-11-11 23:56:05,897 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:05" (1/1) ... [2023-11-11 23:56:05,913 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:05" (1/1) ... [2023-11-11 23:56:05,918 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:05" (1/1) ... [2023-11-11 23:56:05,927 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:05" (1/1) ... [2023-11-11 23:56:05,928 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:05" (1/1) ... [2023-11-11 23:56:05,932 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:56:05,933 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:56:05,933 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:56:05,933 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:56:05,942 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:05" (1/1) ... [2023-11-11 23:56:05,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:05,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:56:05,979 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:56:06,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:56:06,026 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2023-11-11 23:56:06,027 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2023-11-11 23:56:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:56:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:56:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:56:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2023-11-11 23:56:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2023-11-11 23:56:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:56:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-11 23:56:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-11 23:56:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-11 23:56:06,029 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-11 23:56:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-11 23:56:06,029 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-11 23:56:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:56:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:56:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:56:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:56:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:56:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:56:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:56:06,033 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-11 23:56:06,159 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:56:06,161 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:56:06,567 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:56:06,578 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:56:06,579 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-11 23:56:06,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:06 BoogieIcfgContainer [2023-11-11 23:56:06,581 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:56:06,582 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:56:06,583 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:56:06,593 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:56:06,593 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:06" (1/1) ... [2023-11-11 23:56:06,594 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:56:06,599 INFO L158 Benchmark]: Toolchain (without parser) took 1118.18ms. Allocated memory is still 153.1MB. Free memory was 124.3MB in the beginning and 88.5MB in the end (delta: 35.8MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2023-11-11 23:56:06,599 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory was 99.6MB in the beginning and 99.4MB in the end (delta: 133.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:56:06,600 INFO L158 Benchmark]: CACSL2BoogieTranslator took 352.22ms. Allocated memory is still 153.1MB. Free memory was 124.1MB in the beginning and 112.9MB in the end (delta: 11.2MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2023-11-11 23:56:06,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.28ms. Allocated memory is still 153.1MB. Free memory was 112.9MB in the beginning and 111.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:56:06,602 INFO L158 Benchmark]: Boogie Preprocessor took 51.50ms. Allocated memory is still 153.1MB. Free memory was 111.6MB in the beginning and 109.5MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:56:06,603 INFO L158 Benchmark]: RCFGBuilder took 648.52ms. Allocated memory is still 153.1MB. Free memory was 109.5MB in the beginning and 89.9MB in the end (delta: 19.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-11 23:56:06,603 INFO L158 Benchmark]: CodeCheck took 14.51ms. Allocated memory is still 153.1MB. Free memory was 89.9MB in the beginning and 88.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:56:06,608 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 0.32ms. Allocated memory is still 125.8MB. Free memory was 99.6MB in the beginning and 99.4MB in the end (delta: 133.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 352.22ms. Allocated memory is still 153.1MB. Free memory was 124.1MB in the beginning and 112.9MB in the end (delta: 11.2MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.28ms. Allocated memory is still 153.1MB. Free memory was 112.9MB in the beginning and 111.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.50ms. Allocated memory is still 153.1MB. Free memory was 111.6MB in the beginning and 109.5MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 648.52ms. Allocated memory is still 153.1MB. Free memory was 109.5MB in the beginning and 89.9MB in the end (delta: 19.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 14.51ms. Allocated memory is still 153.1MB. Free memory was 89.9MB in the beginning and 88.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:56:06,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV --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 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:56:09,395 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:56:09,521 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-11 23:56:09,564 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:56:09,565 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:56:09,566 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:56:09,567 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:56:09,567 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:56:09,568 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:56:09,569 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:56:09,569 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:56:09,570 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:56:09,571 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:56:09,571 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:56:09,572 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:56:09,572 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:56:09,573 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:56:09,574 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:56:09,574 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:56:09,575 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:56:09,575 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:56:09,577 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:56:09,578 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:56:09,578 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:56:09,579 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:56:09,579 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:09,580 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:56:09,580 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:56:09,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:09,581 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:56:09,583 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:56:09,583 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:56:09,583 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:56:09,584 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:09,584 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:56:09,585 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:56:09,585 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:56:09,585 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_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 [2023-11-11 23:56:09,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:56:10,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:56:10,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:56:10,015 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:56:10,015 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:56:10,017 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2023-11-11 23:56:13,353 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:56:13,621 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:56:13,622 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2023-11-11 23:56:13,637 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/data/803dc9199/8dbf6bb7fca442c484783b6b990e6e5c/FLAGe2788bde1 [2023-11-11 23:56:13,653 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/data/803dc9199/8dbf6bb7fca442c484783b6b990e6e5c [2023-11-11 23:56:13,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:56:13,657 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:56:13,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:13,659 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:56:13,664 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:56:13,665 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:13" (1/1) ... [2023-11-11 23:56:13,666 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59a6c788 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:13, skipping insertion in model container [2023-11-11 23:56:13,667 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:13" (1/1) ... [2023-11-11 23:56:13,693 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:13,966 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_4b04e427-ca81-413f-b5d6-d28acd6006a4/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2767,2780] [2023-11-11 23:56:13,991 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:14,019 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:56:14,036 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:14,070 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_4b04e427-ca81-413f-b5d6-d28acd6006a4/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2767,2780] [2023-11-11 23:56:14,083 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:14,093 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:56:14,132 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_4b04e427-ca81-413f-b5d6-d28acd6006a4/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2767,2780] [2023-11-11 23:56:14,159 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:14,187 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:56:14,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:14 WrapperNode [2023-11-11 23:56:14,187 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:14,189 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:14,189 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:56:14,189 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:56:14,197 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:14" (1/1) ... [2023-11-11 23:56:14,224 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:14" (1/1) ... [2023-11-11 23:56:14,253 INFO L138 Inliner]: procedures = 28, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2023-11-11 23:56:14,253 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:14,254 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:56:14,254 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:56:14,254 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:56:14,265 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:14" (1/1) ... [2023-11-11 23:56:14,265 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:14" (1/1) ... [2023-11-11 23:56:14,285 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:14" (1/1) ... [2023-11-11 23:56:14,285 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:14" (1/1) ... [2023-11-11 23:56:14,296 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:14" (1/1) ... [2023-11-11 23:56:14,300 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:14" (1/1) ... [2023-11-11 23:56:14,303 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:14" (1/1) ... [2023-11-11 23:56:14,305 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:14" (1/1) ... [2023-11-11 23:56:14,308 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:56:14,309 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:56:14,309 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:56:14,310 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:56:14,310 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:14" (1/1) ... [2023-11-11 23:56:14,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:14,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:56:14,345 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:56:14,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:56:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2023-11-11 23:56:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2023-11-11 23:56:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:56:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:56:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:56:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2023-11-11 23:56:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2023-11-11 23:56:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-11 23:56:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-11 23:56:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-11 23:56:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-11 23:56:14,401 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-11 23:56:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-11 23:56:14,402 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-11 23:56:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:56:14,402 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:56:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:56:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:56:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:56:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:56:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-11 23:56:14,405 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-11 23:56:14,545 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:56:14,547 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:56:15,035 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:56:15,047 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:56:15,047 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-11 23:56:15,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:15 BoogieIcfgContainer [2023-11-11 23:56:15,050 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:56:15,051 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:56:15,051 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:56:15,062 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:56:15,062 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:15" (1/1) ... [2023-11-11 23:56:15,063 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:56:15,067 INFO L158 Benchmark]: Toolchain (without parser) took 1409.27ms. Allocated memory is still 73.4MB. Free memory was 49.0MB in the beginning and 43.2MB in the end (delta: 5.8MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2023-11-11 23:56:15,068 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory was 34.3MB in the beginning and 34.3MB in the end (delta: 71.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:56:15,069 INFO L158 Benchmark]: CACSL2BoogieTranslator took 528.60ms. Allocated memory is still 73.4MB. Free memory was 48.8MB in the beginning and 51.6MB in the end (delta: -2.9MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2023-11-11 23:56:15,070 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.96ms. Allocated memory is still 73.4MB. Free memory was 51.6MB in the beginning and 49.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:56:15,070 INFO L158 Benchmark]: Boogie Preprocessor took 54.36ms. Allocated memory is still 73.4MB. Free memory was 49.8MB in the beginning and 47.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:56:15,071 INFO L158 Benchmark]: RCFGBuilder took 740.92ms. Allocated memory is still 73.4MB. Free memory was 47.8MB in the beginning and 44.1MB in the end (delta: 3.7MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2023-11-11 23:56:15,072 INFO L158 Benchmark]: CodeCheck took 14.89ms. Allocated memory is still 73.4MB. Free memory was 44.1MB in the beginning and 43.2MB in the end (delta: 896.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:56:15,075 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory was 34.3MB in the beginning and 34.3MB in the end (delta: 71.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 528.60ms. Allocated memory is still 73.4MB. Free memory was 48.8MB in the beginning and 51.6MB in the end (delta: -2.9MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.96ms. Allocated memory is still 73.4MB. Free memory was 51.6MB in the beginning and 49.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.36ms. Allocated memory is still 73.4MB. Free memory was 49.8MB in the beginning and 47.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 740.92ms. Allocated memory is still 73.4MB. Free memory was 47.8MB in the beginning and 44.1MB in the end (delta: 3.7MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. * CodeCheck took 14.89ms. Allocated memory is still 73.4MB. Free memory was 44.1MB in the beginning and 43.2MB in the end (delta: 896.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:56:15,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b04e427-ca81-413f-b5d6-d28acd6006a4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported