./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/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_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk --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 0c7c5c48eda3eba87519854c38b7495ee97c35417d2a6e287791b53fe49d6c07 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:11:53,585 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:11:53,687 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:11:53,695 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:11:53,695 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:11:53,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:11:53,738 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:11:53,739 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:11:53,740 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:11:53,741 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:11:53,741 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:11:53,742 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:11:53,742 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:11:53,743 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:11:53,743 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:11:53,743 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:11:53,744 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:11:53,744 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:11:53,749 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:11:53,749 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:11:53,749 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:11:53,754 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:11:53,754 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:11:53,754 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:11:53,755 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:11:53,755 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:11:53,756 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:11:53,756 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:11:53,756 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:11:53,757 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:11:53,757 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:11:53,760 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:11:53,761 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:11:53,761 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:11:53,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:11:53,762 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_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c7c5c48eda3eba87519854c38b7495ee97c35417d2a6e287791b53fe49d6c07 [2024-11-09 00:11:54,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:11:54,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:11:54,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:11:54,056 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:11:54,056 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:11:54,058 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c Unable to find full path for "g++" [2024-11-09 00:11:56,087 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:11:56,361 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:11:56,362 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c [2024-11-09 00:11:56,375 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/data/703ce8efd/872a358f2ddc47b59719c71a206cb1cd/FLAG5fe86f49f [2024-11-09 00:11:56,399 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/data/703ce8efd/872a358f2ddc47b59719c71a206cb1cd [2024-11-09 00:11:56,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:11:56,405 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:11:56,407 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:11:56,407 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:11:56,415 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:11:56,418 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:11:56" (1/1) ... [2024-11-09 00:11:56,420 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@609ee5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:56, skipping insertion in model container [2024-11-09 00:11:56,420 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:11:56" (1/1) ... [2024-11-09 00:11:56,456 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:11:56,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:11:56,705 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:11:56,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:11:56,753 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:11:56,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:56 WrapperNode [2024-11-09 00:11:56,754 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:11:56,755 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:11:56,755 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:11:56,756 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:11:56,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:56" (1/1) ... [2024-11-09 00:11:56,772 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:56" (1/1) ... [2024-11-09 00:11:56,791 INFO L138 Inliner]: procedures = 23, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 56 [2024-11-09 00:11:56,792 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:11:56,793 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:11:56,793 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:11:56,793 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:11:56,802 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:56" (1/1) ... [2024-11-09 00:11:56,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:56" (1/1) ... [2024-11-09 00:11:56,805 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:56" (1/1) ... [2024-11-09 00:11:56,806 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:56" (1/1) ... [2024-11-09 00:11:56,813 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:56" (1/1) ... [2024-11-09 00:11:56,818 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:56" (1/1) ... [2024-11-09 00:11:56,819 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:56" (1/1) ... [2024-11-09 00:11:56,820 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:56" (1/1) ... [2024-11-09 00:11:56,823 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:11:56,826 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:11:56,829 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:11:56,830 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:11:56,831 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:56" (1/1) ... [2024-11-09 00:11:56,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:11:56,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:11:56,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:11:56,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:11:56,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:11:56,906 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2024-11-09 00:11:56,907 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2024-11-09 00:11:56,907 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:11:56,907 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:11:56,908 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:11:56,908 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:11:56,908 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:11:56,908 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:11:56,908 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:11:56,909 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:11:56,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:11:56,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:11:56,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:11:56,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:11:56,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:11:56,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:11:56,914 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:11:57,056 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:11:57,061 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:11:57,415 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:11:57,416 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:11:57,475 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:11:57,477 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:11:57,477 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:11:57 BoogieIcfgContainer [2024-11-09 00:11:57,478 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:11:57,479 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:11:57,479 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:11:57,490 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:11:57,490 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:11:57" (1/1) ... [2024-11-09 00:11:57,491 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) [2024-11-09 00:11:57,496 INFO L158 Benchmark]: Toolchain (without parser) took 1089.72ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 104.3MB in the beginning and 152.8MB in the end (delta: -48.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:11:57,497 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 144.7MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:11:57,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.57ms. Allocated memory is still 144.7MB. Free memory was 104.0MB in the beginning and 90.7MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:11:57,498 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.91ms. Allocated memory is still 144.7MB. Free memory was 90.7MB in the beginning and 89.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:11:57,499 INFO L158 Benchmark]: Boogie Preprocessor took 30.56ms. Allocated memory is still 144.7MB. Free memory was 89.0MB in the beginning and 87.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:11:57,500 INFO L158 Benchmark]: RCFGBuilder took 652.19ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 87.6MB in the beginning and 154.1MB in the end (delta: -66.5MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-09 00:11:57,501 INFO L158 Benchmark]: CodeCheck took 15.15ms. Allocated memory is still 186.6MB. Free memory was 154.1MB in the beginning and 152.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:11:57,506 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 0.31ms. Allocated memory is still 144.7MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.57ms. Allocated memory is still 144.7MB. Free memory was 104.0MB in the beginning and 90.7MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.91ms. Allocated memory is still 144.7MB. Free memory was 90.7MB in the beginning and 89.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.56ms. Allocated memory is still 144.7MB. Free memory was 89.0MB in the beginning and 87.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 652.19ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 87.6MB in the beginning and 154.1MB in the end (delta: -66.5MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * CodeCheck took 15.15ms. Allocated memory is still 186.6MB. Free memory was 154.1MB in the beginning and 152.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:11:57,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/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_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/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_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk --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 0c7c5c48eda3eba87519854c38b7495ee97c35417d2a6e287791b53fe49d6c07 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:12:00,081 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:12:00,179 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-09 00:12:00,237 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:12:00,238 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:12:00,238 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:12:00,239 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:12:00,242 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:12:00,242 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:12:00,243 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:12:00,243 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:12:00,243 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:12:00,244 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:12:00,244 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:12:00,244 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:12:00,245 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:12:00,245 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:12:00,245 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:12:00,248 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:12:00,249 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:12:00,249 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:12:00,249 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:12:00,250 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:12:00,250 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:12:00,250 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:12:00,250 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:12:00,251 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:12:00,251 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:12:00,251 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:12:00,252 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:12:00,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:12:00,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:00,256 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:12:00,257 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:12:00,257 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:12:00,257 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:12:00,258 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:12:00,258 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:12:00,258 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_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c7c5c48eda3eba87519854c38b7495ee97c35417d2a6e287791b53fe49d6c07 [2024-11-09 00:12:00,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:12:00,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:12:00,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:12:00,729 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:12:00,730 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:12:00,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c Unable to find full path for "g++" [2024-11-09 00:12:02,817 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:12:03,138 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:12:03,139 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c [2024-11-09 00:12:03,151 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/data/df770f7e4/9216d2a121a946498a69be742982caec/FLAG41c32f589 [2024-11-09 00:12:03,173 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/data/df770f7e4/9216d2a121a946498a69be742982caec [2024-11-09 00:12:03,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:12:03,178 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:12:03,182 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:03,183 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:12:03,190 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:12:03,191 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:03" (1/1) ... [2024-11-09 00:12:03,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@168a160d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:03, skipping insertion in model container [2024-11-09 00:12:03,192 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:03" (1/1) ... [2024-11-09 00:12:03,229 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:12:03,564 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:12:03,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:03,609 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:12:03,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:03,715 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:12:03,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:03 WrapperNode [2024-11-09 00:12:03,716 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:03,717 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:03,717 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:12:03,718 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:12:03,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:03" (1/1) ... [2024-11-09 00:12:03,743 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:03" (1/1) ... [2024-11-09 00:12:03,771 INFO L138 Inliner]: procedures = 25, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2024-11-09 00:12:03,773 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:03,774 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:12:03,776 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:12:03,776 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:12:03,787 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:03" (1/1) ... [2024-11-09 00:12:03,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:03" (1/1) ... [2024-11-09 00:12:03,794 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:03" (1/1) ... [2024-11-09 00:12:03,797 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:03" (1/1) ... [2024-11-09 00:12:03,810 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:03" (1/1) ... [2024-11-09 00:12:03,814 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:03" (1/1) ... [2024-11-09 00:12:03,816 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:03" (1/1) ... [2024-11-09 00:12:03,818 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:03" (1/1) ... [2024-11-09 00:12:03,821 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:12:03,823 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:12:03,824 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:12:03,827 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:12:03,828 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:03" (1/1) ... [2024-11-09 00:12:03,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:03,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:12:03,865 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:12:03,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:12:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:12:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2024-11-09 00:12:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2024-11-09 00:12:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:12:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:12:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:12:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:12:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:12:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:12:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:12:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:12:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:12:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:12:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:12:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:12:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:12:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:12:03,905 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:12:04,068 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:12:04,071 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:12:04,559 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:12:04,559 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:12:04,617 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:12:04,619 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:12:04,620 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:04 BoogieIcfgContainer [2024-11-09 00:12:04,620 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:12:04,622 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:12:04,622 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:12:04,635 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:12:04,635 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:04" (1/1) ... [2024-11-09 00:12:04,636 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) [2024-11-09 00:12:04,643 INFO L158 Benchmark]: Toolchain (without parser) took 1464.06ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 45.0MB in the beginning and 59.7MB in the end (delta: -14.7MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-09 00:12:04,644 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 69.2MB. Free memory was 44.9MB in the beginning and 44.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:04,645 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.82ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 44.8MB in the beginning and 83.9MB in the end (delta: -39.1MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2024-11-09 00:12:04,647 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.61ms. Allocated memory is still 107.0MB. Free memory was 83.6MB in the beginning and 82.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:04,648 INFO L158 Benchmark]: Boogie Preprocessor took 47.10ms. Allocated memory is still 107.0MB. Free memory was 82.2MB in the beginning and 80.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:04,649 INFO L158 Benchmark]: RCFGBuilder took 797.43ms. Allocated memory is still 107.0MB. Free memory was 80.3MB in the beginning and 60.5MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:12:04,651 INFO L158 Benchmark]: CodeCheck took 19.62ms. Allocated memory is still 107.0MB. Free memory was 60.5MB in the beginning and 59.7MB in the end (delta: 860.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:04,655 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 0.22ms. Allocated memory is still 69.2MB. Free memory was 44.9MB in the beginning and 44.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.82ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 44.8MB in the beginning and 83.9MB in the end (delta: -39.1MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.61ms. Allocated memory is still 107.0MB. Free memory was 83.6MB in the beginning and 82.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.10ms. Allocated memory is still 107.0MB. Free memory was 82.2MB in the beginning and 80.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 797.43ms. Allocated memory is still 107.0MB. Free memory was 80.3MB in the beginning and 60.5MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 19.62ms. Allocated memory is still 107.0MB. Free memory was 60.5MB in the beginning and 59.7MB in the end (delta: 860.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:12:04,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2eab6b6-927c-4b1b-a4df-f2ebda78f362/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