./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/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_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/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_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:51:29,339 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:51:29,471 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-11 23:51:29,481 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:51:29,482 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:51:29,527 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:51:29,528 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:51:29,528 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:51:29,530 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:51:29,535 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:51:29,536 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:51:29,537 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:51:29,537 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:51:29,539 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:51:29,540 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:51:29,540 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:51:29,541 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:51:29,541 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:51:29,542 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:51:29,542 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:51:29,542 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:51:29,543 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:51:29,543 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:51:29,545 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:51:29,546 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:51:29,546 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:51:29,547 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:51:29,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:29,549 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:51:29,549 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:51:29,551 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:51:29,551 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:51:29,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:51:29,551 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:51:29,552 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_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 [2023-11-11 23:51:29,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:51:29,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:51:29,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:51:29,977 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:51:29,977 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:51:29,979 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2023-11-11 23:51:33,086 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:51:33,312 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:51:33,313 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2023-11-11 23:51:33,323 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/data/3de30d80f/a837ba1b7c794de9aaa2dd8695770b87/FLAG106f5ff9d [2023-11-11 23:51:33,340 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/data/3de30d80f/a837ba1b7c794de9aaa2dd8695770b87 [2023-11-11 23:51:33,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:51:33,345 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:51:33,347 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:33,347 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:51:33,353 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:51:33,354 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2732f75d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33, skipping insertion in model container [2023-11-11 23:51:33,356 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,388 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:51:33,676 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:33,690 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:51:33,753 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:33,779 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:51:33,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33 WrapperNode [2023-11-11 23:51:33,780 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:33,782 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:33,782 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:51:33,782 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:51:33,791 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,816 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,853 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 86 [2023-11-11 23:51:33,853 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:33,854 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:51:33,854 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:51:33,855 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:51:33,865 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,886 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,886 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,895 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,899 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,901 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,903 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,906 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:51:33,907 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:51:33,908 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:51:33,908 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:51:33,909 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:33,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:51:33,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:51:33,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:51:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2023-11-11 23:51:34,002 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2023-11-11 23:51:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:51:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:51:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:51:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2023-11-11 23:51:34,003 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2023-11-11 23:51:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:51:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-11 23:51:34,004 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-11 23:51:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-11 23:51:34,004 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-11 23:51:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-11 23:51:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-11 23:51:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:51:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:51:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:51:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:51:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:51:34,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:51:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:51:34,008 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 23:51:34,129 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:51:34,132 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:51:34,654 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:51:34,667 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:51:34,667 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-11 23:51:34,670 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:34 BoogieIcfgContainer [2023-11-11 23:51:34,670 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:51:34,671 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:51:34,671 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:51:34,683 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:51:34,683 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:34" (1/1) ... [2023-11-11 23:51:34,684 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 23:51:34,689 INFO L158 Benchmark]: Toolchain (without parser) took 1342.76ms. Allocated memory was 148.9MB in the beginning and 195.0MB in the end (delta: 46.1MB). Free memory was 103.0MB in the beginning and 156.0MB in the end (delta: -53.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:51:34,690 INFO L158 Benchmark]: CDTParser took 0.71ms. Allocated memory is still 148.9MB. Free memory was 97.3MB in the beginning and 97.2MB in the end (delta: 142.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:51:34,690 INFO L158 Benchmark]: CACSL2BoogieTranslator took 433.89ms. Allocated memory is still 148.9MB. Free memory was 102.8MB in the beginning and 90.5MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:51:34,691 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.91ms. Allocated memory is still 148.9MB. Free memory was 90.5MB in the beginning and 88.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:51:34,692 INFO L158 Benchmark]: Boogie Preprocessor took 52.50ms. Allocated memory is still 148.9MB. Free memory was 88.5MB in the beginning and 86.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:51:34,693 INFO L158 Benchmark]: RCFGBuilder took 762.93ms. Allocated memory was 148.9MB in the beginning and 195.0MB in the end (delta: 46.1MB). Free memory was 86.8MB in the beginning and 156.8MB in the end (delta: -70.0MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2023-11-11 23:51:34,693 INFO L158 Benchmark]: CodeCheck took 15.68ms. Allocated memory is still 195.0MB. Free memory was 156.8MB in the beginning and 156.0MB in the end (delta: 848.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:51:34,697 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 0.71ms. Allocated memory is still 148.9MB. Free memory was 97.3MB in the beginning and 97.2MB in the end (delta: 142.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 433.89ms. Allocated memory is still 148.9MB. Free memory was 102.8MB in the beginning and 90.5MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.91ms. Allocated memory is still 148.9MB. Free memory was 90.5MB in the beginning and 88.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.50ms. Allocated memory is still 148.9MB. Free memory was 88.5MB in the beginning and 86.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 762.93ms. Allocated memory was 148.9MB in the beginning and 195.0MB in the end (delta: 46.1MB). Free memory was 86.8MB in the beginning and 156.8MB in the end (delta: -70.0MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. * CodeCheck took 15.68ms. Allocated memory is still 195.0MB. Free memory was 156.8MB in the beginning and 156.0MB in the end (delta: 848.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:51:34,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/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_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/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_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/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_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:51:37,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:51:37,427 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-11-11 23:51:37,482 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:51:37,488 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:51:37,489 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:51:37,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:51:37,491 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:51:37,492 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:51:37,494 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:51:37,495 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:51:37,496 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:51:37,496 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:51:37,501 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:51:37,502 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:51:37,502 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:51:37,503 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:51:37,503 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:51:37,504 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:51:37,505 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:51:37,505 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:51:37,506 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:51:37,506 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:51:37,507 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:51:37,507 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:51:37,508 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:51:37,508 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:51:37,508 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:51:37,509 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:51:37,509 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:51:37,511 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:37,511 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:51:37,512 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:51:37,512 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:51:37,512 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:51:37,513 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:51:37,513 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:51:37,513 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:51:37,513 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:51:37,514 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_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 [2023-11-11 23:51:37,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:51:37,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:51:37,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:51:37,955 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:51:37,955 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:51:37,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2023-11-11 23:51:41,144 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:51:41,449 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:51:41,449 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2023-11-11 23:51:41,458 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/data/4f6ffc72b/f05829d6ae9441eab7895106cc5290f8/FLAGb7362d5df [2023-11-11 23:51:41,472 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/data/4f6ffc72b/f05829d6ae9441eab7895106cc5290f8 [2023-11-11 23:51:41,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:51:41,477 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:51:41,478 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:41,479 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:51:41,483 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:51:41,483 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:41,485 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e4f17f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:41, skipping insertion in model container [2023-11-11 23:51:41,485 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:41,513 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:51:41,808 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:41,824 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:51:41,830 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:51:41,879 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:41,889 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:51:41,922 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:41,939 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:51:41,940 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:41 WrapperNode [2023-11-11 23:51:41,940 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:41,941 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:41,941 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:51:41,942 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:51:41,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:41,962 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:41,996 INFO L138 Inliner]: procedures = 28, calls = 50, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 83 [2023-11-11 23:51:41,997 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:41,998 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:51:41,999 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:51:41,999 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:51:42,009 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:42,009 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:42,031 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:42,034 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:42,048 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:42,083 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:42,086 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:42,095 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:42,099 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:51:42,100 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:51:42,103 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:51:42,103 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:51:42,104 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:42,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:42,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:51:42,182 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:51:42,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:51:42,229 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2023-11-11 23:51:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2023-11-11 23:51:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:51:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:51:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:51:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2023-11-11 23:51:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2023-11-11 23:51:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-11 23:51:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-11 23:51:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-11 23:51:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-11 23:51:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-11 23:51:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-11 23:51:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-11 23:51:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:51:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:51:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:51:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:51:42,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:51:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:51:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-11 23:51:42,237 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 23:51:42,414 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:51:42,417 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:51:42,960 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:51:42,972 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:51:42,972 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-11 23:51:42,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:42 BoogieIcfgContainer [2023-11-11 23:51:42,975 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:51:42,976 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:51:42,977 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:51:42,988 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:51:42,988 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:42" (1/1) ... [2023-11-11 23:51:42,989 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 23:51:42,994 INFO L158 Benchmark]: Toolchain (without parser) took 1516.15ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 55.8MB in the beginning and 77.4MB in the end (delta: -21.6MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2023-11-11 23:51:42,995 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 79.7MB. Free memory was 55.5MB in the beginning and 55.4MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:51:42,995 INFO L158 Benchmark]: CACSL2BoogieTranslator took 462.13ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 40.8MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-11 23:51:42,996 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.90ms. Allocated memory is still 79.7MB. Free memory was 40.8MB in the beginning and 39.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:51:42,997 INFO L158 Benchmark]: Boogie Preprocessor took 100.98ms. Allocated memory is still 79.7MB. Free memory was 39.0MB in the beginning and 58.6MB in the end (delta: -19.5MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2023-11-11 23:51:42,998 INFO L158 Benchmark]: RCFGBuilder took 875.46ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 58.6MB in the beginning and 78.4MB in the end (delta: -19.9MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2023-11-11 23:51:42,999 INFO L158 Benchmark]: CodeCheck took 15.55ms. Allocated memory is still 102.8MB. Free memory was 78.4MB in the beginning and 77.4MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:51:43,003 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 0.35ms. Allocated memory is still 79.7MB. Free memory was 55.5MB in the beginning and 55.4MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 462.13ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 40.8MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.90ms. Allocated memory is still 79.7MB. Free memory was 40.8MB in the beginning and 39.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.98ms. Allocated memory is still 79.7MB. Free memory was 39.0MB in the beginning and 58.6MB in the end (delta: -19.5MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * RCFGBuilder took 875.46ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 58.6MB in the beginning and 78.4MB in the end (delta: -19.9MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * CodeCheck took 15.55ms. Allocated memory is still 102.8MB. Free memory was 78.4MB in the beginning and 77.4MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:51:43,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acb1fd0-604c-41b1-b2f0-26e0ae0a45e4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported