./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:30:38,714 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:30:38,810 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:30:38,815 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:30:38,816 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:30:38,859 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:30:38,860 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:30:38,860 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:30:38,861 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:30:38,861 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:30:38,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:30:38,864 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:30:38,864 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:30:38,866 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:30:38,867 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:30:38,867 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:30:38,867 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:30:38,867 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:30:38,868 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:30:38,868 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:30:38,868 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:30:38,873 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:30:38,873 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:30:38,873 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:30:38,890 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:30:38,891 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:30:38,891 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:30:38,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:30:38,892 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:30:38,892 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:30:38,892 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:30:38,893 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:30:38,893 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:30:38,893 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_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 [2024-11-08 23:30:39,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:30:39,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:30:39,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:30:39,262 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:30:39,263 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:30:39,264 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c Unable to find full path for "g++" [2024-11-08 23:30:41,415 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:30:41,639 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:30:41,639 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2024-11-08 23:30:41,652 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/data/2cb629857/1835ace815224015a471eebc2b7f7342/FLAG4cd57e561 [2024-11-08 23:30:41,998 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/data/2cb629857/1835ace815224015a471eebc2b7f7342 [2024-11-08 23:30:42,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:30:42,002 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:30:42,004 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:30:42,004 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:30:42,009 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:30:42,010 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:30:41" (1/1) ... [2024-11-08 23:30:42,011 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cd797b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:42, skipping insertion in model container [2024-11-08 23:30:42,011 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:30:41" (1/1) ... [2024-11-08 23:30:42,050 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:30:42,293 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6540,6553] [2024-11-08 23:30:42,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:42,316 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:30:42,382 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6540,6553] [2024-11-08 23:30:42,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:42,407 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:30:42,408 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:42 WrapperNode [2024-11-08 23:30:42,408 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:30:42,410 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:30:42,410 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:30:42,410 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:30:42,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:42" (1/1) ... [2024-11-08 23:30:42,433 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:42" (1/1) ... [2024-11-08 23:30:42,468 INFO L138 Inliner]: procedures = 25, calls = 61, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 138 [2024-11-08 23:30:42,469 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:30:42,472 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:30:42,472 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:30:42,472 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:30:42,483 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:42" (1/1) ... [2024-11-08 23:30:42,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:42" (1/1) ... [2024-11-08 23:30:42,492 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:42" (1/1) ... [2024-11-08 23:30:42,493 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:42" (1/1) ... [2024-11-08 23:30:42,519 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:42" (1/1) ... [2024-11-08 23:30:42,526 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:42" (1/1) ... [2024-11-08 23:30:42,530 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:42" (1/1) ... [2024-11-08 23:30:42,533 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:42" (1/1) ... [2024-11-08 23:30:42,546 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:30:42,547 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:30:42,547 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:30:42,547 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:30:42,550 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:42" (1/1) ... [2024-11-08 23:30:42,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:30:42,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:30:42,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:30:42,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:30:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-08 23:30:42,629 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-08 23:30:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:30:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:30:42,630 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:30:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:30:42,632 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:30:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:30:42,632 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:30:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:30:42,634 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:30:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:30:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:30:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:30:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2024-11-08 23:30:42,635 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2024-11-08 23:30:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:30:42,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:30:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:30:42,639 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:30:42,855 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:30:42,857 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:30:43,734 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:30:43,735 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:30:43,762 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:30:43,762 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 23:30:43,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:30:43 BoogieIcfgContainer [2024-11-08 23:30:43,763 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:30:43,764 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:30:43,764 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:30:43,776 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:30:43,777 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:30:43" (1/1) ... [2024-11-08 23:30:43,778 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:30:43,783 INFO L158 Benchmark]: Toolchain (without parser) took 1779.53ms. Allocated memory was 132.1MB in the beginning and 184.5MB in the end (delta: 52.4MB). Free memory was 94.2MB in the beginning and 141.5MB in the end (delta: -47.3MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2024-11-08 23:30:43,783 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 132.1MB. Free memory was 101.2MB in the beginning and 101.1MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:30:43,784 INFO L158 Benchmark]: CACSL2BoogieTranslator took 405.10ms. Allocated memory is still 132.1MB. Free memory was 94.2MB in the beginning and 77.4MB in the end (delta: 16.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:30:43,785 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.14ms. Allocated memory is still 132.1MB. Free memory was 77.4MB in the beginning and 75.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:30:43,786 INFO L158 Benchmark]: Boogie Preprocessor took 74.19ms. Allocated memory is still 132.1MB. Free memory was 75.3MB in the beginning and 72.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:30:43,786 INFO L158 Benchmark]: RCFGBuilder took 1216.41ms. Allocated memory was 132.1MB in the beginning and 184.5MB in the end (delta: 52.4MB). Free memory was 72.4MB in the beginning and 142.5MB in the end (delta: -70.0MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2024-11-08 23:30:43,787 INFO L158 Benchmark]: CodeCheck took 16.69ms. Allocated memory is still 184.5MB. Free memory was 142.5MB in the beginning and 141.5MB in the end (delta: 961.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:30:43,791 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 132.1MB. Free memory was 101.2MB in the beginning and 101.1MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 405.10ms. Allocated memory is still 132.1MB. Free memory was 94.2MB in the beginning and 77.4MB in the end (delta: 16.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.14ms. Allocated memory is still 132.1MB. Free memory was 77.4MB in the beginning and 75.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.19ms. Allocated memory is still 132.1MB. Free memory was 75.3MB in the beginning and 72.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1216.41ms. Allocated memory was 132.1MB in the beginning and 184.5MB in the end (delta: 52.4MB). Free memory was 72.4MB in the beginning and 142.5MB in the end (delta: -70.0MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. * CodeCheck took 16.69ms. Allocated memory is still 184.5MB. Free memory was 142.5MB in the beginning and 141.5MB in the end (delta: 961.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:30:43,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/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 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_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:30:46,331 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:30:46,411 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:30:46,458 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:30:46,459 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:30:46,460 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:30:46,460 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:30:46,463 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:30:46,464 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:30:46,464 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:30:46,464 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:30:46,465 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:30:46,465 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:30:46,465 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:30:46,466 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:30:46,466 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:30:46,469 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:30:46,470 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:30:46,470 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:30:46,471 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:30:46,471 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:30:46,476 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:30:46,476 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:30:46,477 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:30:46,477 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:30:46,477 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:30:46,477 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:30:46,478 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:30:46,478 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:30:46,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:30:46,479 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:30:46,479 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:30:46,479 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:30:46,479 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:30:46,480 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:30:46,480 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:30:46,480 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_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 [2024-11-08 23:30:46,867 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:30:46,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:30:46,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:30:46,908 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:30:46,909 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:30:46,910 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c Unable to find full path for "g++" [2024-11-08 23:30:48,990 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:30:49,247 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:30:49,247 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2024-11-08 23:30:49,257 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/data/eeefcb4af/e5f2c799898d44e3994f9cb01f422d9d/FLAGae848549f [2024-11-08 23:30:49,586 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/data/eeefcb4af/e5f2c799898d44e3994f9cb01f422d9d [2024-11-08 23:30:49,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:30:49,591 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:30:49,596 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:30:49,596 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:30:49,603 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:30:49,604 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:30:49" (1/1) ... [2024-11-08 23:30:49,608 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3179aef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:49, skipping insertion in model container [2024-11-08 23:30:49,608 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:30:49" (1/1) ... [2024-11-08 23:30:49,649 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:30:50,009 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6540,6553] [2024-11-08 23:30:50,023 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:50,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:50,042 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:30:50,089 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6540,6553] [2024-11-08 23:30:50,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:50,121 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:30:50,122 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:50 WrapperNode [2024-11-08 23:30:50,122 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:30:50,124 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:30:50,125 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:30:50,125 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:30:50,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:50" (1/1) ... [2024-11-08 23:30:50,154 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:50" (1/1) ... [2024-11-08 23:30:50,191 INFO L138 Inliner]: procedures = 25, calls = 61, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 126 [2024-11-08 23:30:50,192 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:30:50,193 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:30:50,193 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:30:50,194 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:30:50,220 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:50" (1/1) ... [2024-11-08 23:30:50,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:50" (1/1) ... [2024-11-08 23:30:50,230 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:50" (1/1) ... [2024-11-08 23:30:50,235 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:50" (1/1) ... [2024-11-08 23:30:50,264 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:50" (1/1) ... [2024-11-08 23:30:50,272 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:50" (1/1) ... [2024-11-08 23:30:50,278 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:50" (1/1) ... [2024-11-08 23:30:50,284 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:50" (1/1) ... [2024-11-08 23:30:50,289 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:30:50,293 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:30:50,297 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:30:50,298 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:30:50,299 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:50" (1/1) ... [2024-11-08 23:30:50,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:30:50,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:30:50,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:30:50,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:30:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-08 23:30:50,376 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-08 23:30:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:30:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:30:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:30:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:30:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:30:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-08 23:30:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:30:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:30:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:30:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:30:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:30:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:30:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2024-11-08 23:30:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2024-11-08 23:30:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:30:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:30:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-08 23:30:50,383 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:30:50,584 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:30:50,590 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:30:51,475 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:30:51,476 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:30:51,512 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:30:51,513 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 23:30:51,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:30:51 BoogieIcfgContainer [2024-11-08 23:30:51,515 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:30:51,516 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:30:51,516 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:30:51,527 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:30:51,527 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:30:51" (1/1) ... [2024-11-08 23:30:51,528 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:30:51,534 INFO L158 Benchmark]: Toolchain (without parser) took 1941.99ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 50.5MB in the beginning and 49.0MB in the end (delta: 1.5MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2024-11-08 23:30:51,534 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:30:51,535 INFO L158 Benchmark]: CACSL2BoogieTranslator took 530.25ms. Allocated memory is still 75.5MB. Free memory was 50.3MB in the beginning and 33.0MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:30:51,536 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.83ms. Allocated memory is still 75.5MB. Free memory was 33.0MB in the beginning and 31.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:30:51,538 INFO L158 Benchmark]: Boogie Preprocessor took 99.76ms. Allocated memory is still 75.5MB. Free memory was 31.1MB in the beginning and 51.5MB in the end (delta: -20.4MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2024-11-08 23:30:51,539 INFO L158 Benchmark]: RCFGBuilder took 1222.20ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 51.5MB in the beginning and 50.0MB in the end (delta: 1.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:30:51,540 INFO L158 Benchmark]: CodeCheck took 15.86ms. Allocated memory is still 92.3MB. Free memory was 50.0MB in the beginning and 49.0MB in the end (delta: 959.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:30:51,547 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 530.25ms. Allocated memory is still 75.5MB. Free memory was 50.3MB in the beginning and 33.0MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.83ms. Allocated memory is still 75.5MB. Free memory was 33.0MB in the beginning and 31.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 99.76ms. Allocated memory is still 75.5MB. Free memory was 31.1MB in the beginning and 51.5MB in the end (delta: -20.4MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1222.20ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 51.5MB in the beginning and 50.0MB in the end (delta: 1.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 15.86ms. Allocated memory is still 92.3MB. Free memory was 50.0MB in the beginning and 49.0MB in the end (delta: 959.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:30:51,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7e111c-6466-4006-957c-8cca3cb6fa6b/bin/ukojak-verify-ImItNfHLgk/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