./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm --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 573af40880ce1d61666f10a2729c7d6ecdb02e81781df2543efcfdd5788ab6d6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:00:07,811 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:00:07,909 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:00:07,915 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:00:07,917 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:00:07,955 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:00:07,957 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:00:07,957 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:00:07,958 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:00:07,958 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:00:07,958 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:00:07,959 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:00:07,959 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:00:07,960 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:00:07,960 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:00:07,960 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:00:07,960 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:00:07,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:00:07,960 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:00:07,961 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:00:07,961 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:00:07,961 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:00:07,961 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:00:07,961 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:00:07,961 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:00:07,962 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:00:07,962 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:00:07,962 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:00:07,962 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:00:07,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:00:07,962 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:00:07,962 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:00:07,962 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:00:07,963 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:00:07,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:00:07,963 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm 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 -> 573af40880ce1d61666f10a2729c7d6ecdb02e81781df2543efcfdd5788ab6d6 [2024-11-13 23:00:08,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:00:08,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:00:08,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:00:08,285 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:00:08,285 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:00:08,287 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c Unable to find full path for "g++" [2024-11-13 23:00:10,159 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:00:10,480 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:00:10,481 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c [2024-11-13 23:00:10,491 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/data/abfcbd189/931a876c70dd49cb9205d2bcccf681c5/FLAG2b6deaeb1 [2024-11-13 23:00:10,520 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/data/abfcbd189/931a876c70dd49cb9205d2bcccf681c5 [2024-11-13 23:00:10,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:00:10,525 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:00:10,529 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:00:10,530 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:00:10,539 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:00:10,540 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:00:10" (1/1) ... [2024-11-13 23:00:10,541 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52032edc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:10, skipping insertion in model container [2024-11-13 23:00:10,548 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:00:10" (1/1) ... [2024-11-13 23:00:10,588 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:00:10,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:00:10,863 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:00:10,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:00:10,911 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:00:10,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:10 WrapperNode [2024-11-13 23:00:10,912 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:00:10,913 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:00:10,913 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:00:10,913 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:00:10,920 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:10" (1/1) ... [2024-11-13 23:00:10,928 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:10" (1/1) ... [2024-11-13 23:00:10,947 INFO L138 Inliner]: procedures = 23, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 77 [2024-11-13 23:00:10,948 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:00:10,948 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:00:10,948 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:00:10,948 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:00:10,957 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:10" (1/1) ... [2024-11-13 23:00:10,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:10" (1/1) ... [2024-11-13 23:00:10,959 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:10" (1/1) ... [2024-11-13 23:00:10,960 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:10" (1/1) ... [2024-11-13 23:00:10,966 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:10" (1/1) ... [2024-11-13 23:00:10,974 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:10" (1/1) ... [2024-11-13 23:00:10,976 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:10" (1/1) ... [2024-11-13 23:00:10,977 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:10" (1/1) ... [2024-11-13 23:00:10,979 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:00:10,980 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:00:10,980 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:00:10,980 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:00:10,981 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:10" (1/1) ... [2024-11-13 23:00:10,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:00:11,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:00:11,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:00:11,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:00:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:00:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:00:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:00:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:00:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:00:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:00:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:00:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:00:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:00:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:00:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:00:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:00:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:00:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:00:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:00:11,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:00:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:00:11,054 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:00:11,187 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:00:11,188 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:00:11,498 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:00:11,498 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:00:11,596 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:00:11,596 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 23:00:11,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:00:11 BoogieIcfgContainer [2024-11-13 23:00:11,596 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:00:11,597 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:00:11,597 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:00:11,611 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:00:11,611 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:00:11" (1/1) ... [2024-11-13 23:00:11,612 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:00:11,619 INFO L158 Benchmark]: Toolchain (without parser) took 1093.78ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 57.0MB in the end (delta: 36.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:00:11,619 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:00:11,620 INFO L158 Benchmark]: CACSL2BoogieTranslator took 382.88ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 81.0MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:00:11,620 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.03ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 79.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:00:11,621 INFO L158 Benchmark]: Boogie Preprocessor took 31.19ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 78.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:00:11,621 INFO L158 Benchmark]: RCFGBuilder took 616.50ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 58.3MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:00:11,622 INFO L158 Benchmark]: CodeCheck took 20.52ms. Allocated memory is still 117.4MB. Free memory was 58.3MB in the beginning and 57.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:00:11,626 INFO L338 ainManager$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 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 382.88ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 81.0MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.03ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 79.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.19ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 78.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 616.50ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 58.3MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20.52ms. Allocated memory is still 117.4MB. Free memory was 58.3MB in the beginning and 57.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:00:11,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm --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 573af40880ce1d61666f10a2729c7d6ecdb02e81781df2543efcfdd5788ab6d6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:00:14,358 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:00:14,495 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 23:00:14,546 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:00:14,546 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:00:14,548 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:00:14,548 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:00:14,549 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:00:14,549 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:00:14,550 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:00:14,550 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:00:14,550 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:00:14,550 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:00:14,551 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:00:14,551 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:00:14,551 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:00:14,551 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:00:14,552 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:00:14,552 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:00:14,552 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:00:14,552 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:00:14,552 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:00:14,552 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:00:14,552 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:00:14,552 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:00:14,553 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:00:14,553 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:00:14,553 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:00:14,553 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:00:14,553 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:00:14,554 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:00:14,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:00:14,554 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:00:14,554 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:00:14,555 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:00:14,555 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:00:14,555 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:00:14,555 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:00:14,555 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm 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 -> 573af40880ce1d61666f10a2729c7d6ecdb02e81781df2543efcfdd5788ab6d6 [2024-11-13 23:00:14,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:00:14,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:00:14,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:00:14,911 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:00:14,911 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:00:14,913 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c Unable to find full path for "g++" [2024-11-13 23:00:16,926 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:00:17,170 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:00:17,175 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c [2024-11-13 23:00:17,187 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/data/6bedd923d/2f6d23d630fb439a921ef9ec6eeff71c/FLAG82289c032 [2024-11-13 23:00:17,212 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/data/6bedd923d/2f6d23d630fb439a921ef9ec6eeff71c [2024-11-13 23:00:17,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:00:17,219 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:00:17,222 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:00:17,222 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:00:17,227 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:00:17,227 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:00:17" (1/1) ... [2024-11-13 23:00:17,228 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f4521 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:17, skipping insertion in model container [2024-11-13 23:00:17,229 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:00:17" (1/1) ... [2024-11-13 23:00:17,249 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:00:17,491 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:00:17,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:00:17,515 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:00:17,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:00:17,581 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:00:17,582 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:17 WrapperNode [2024-11-13 23:00:17,582 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:00:17,583 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:00:17,584 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:00:17,584 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:00:17,591 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:17" (1/1) ... [2024-11-13 23:00:17,605 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:17" (1/1) ... [2024-11-13 23:00:17,635 INFO L138 Inliner]: procedures = 25, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 74 [2024-11-13 23:00:17,636 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:00:17,638 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:00:17,639 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:00:17,639 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:00:17,646 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:17" (1/1) ... [2024-11-13 23:00:17,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:17" (1/1) ... [2024-11-13 23:00:17,652 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:17" (1/1) ... [2024-11-13 23:00:17,652 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:17" (1/1) ... [2024-11-13 23:00:17,668 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:17" (1/1) ... [2024-11-13 23:00:17,676 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:17" (1/1) ... [2024-11-13 23:00:17,678 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:17" (1/1) ... [2024-11-13 23:00:17,679 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:17" (1/1) ... [2024-11-13 23:00:17,682 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:00:17,686 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:00:17,686 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:00:17,686 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:00:17,690 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:17" (1/1) ... [2024-11-13 23:00:17,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:00:17,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:00:17,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:00:17,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:00:17,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:00:17,753 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:00:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:00:17,753 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:00:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:00:17,753 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:00:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:00:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:00:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:00:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:00:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:00:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:00:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:00:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:00:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:00:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:00:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:00:17,756 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:00:17,891 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:00:17,893 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:00:18,291 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:00:18,291 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:00:18,412 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:00:18,413 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 23:00:18,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:00:18 BoogieIcfgContainer [2024-11-13 23:00:18,415 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:00:18,417 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:00:18,417 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:00:18,434 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:00:18,435 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:00:18" (1/1) ... [2024-11-13 23:00:18,436 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:00:18,443 INFO L158 Benchmark]: Toolchain (without parser) took 1222.76ms. Allocated memory is still 109.1MB. Free memory was 85.4MB in the beginning and 45.7MB in the end (delta: 39.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:00:18,445 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:00:18,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 361.25ms. Allocated memory is still 109.1MB. Free memory was 85.2MB in the beginning and 72.7MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:00:18,446 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.79ms. Allocated memory is still 109.1MB. Free memory was 72.7MB in the beginning and 71.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:00:18,447 INFO L158 Benchmark]: Boogie Preprocessor took 47.57ms. Allocated memory is still 109.1MB. Free memory was 71.4MB in the beginning and 70.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:00:18,447 INFO L158 Benchmark]: RCFGBuilder took 729.42ms. Allocated memory is still 109.1MB. Free memory was 70.0MB in the beginning and 47.0MB in the end (delta: 23.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:00:18,448 INFO L158 Benchmark]: CodeCheck took 23.34ms. Allocated memory is still 109.1MB. Free memory was 47.0MB in the beginning and 45.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:00:18,453 INFO L338 ainManager$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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 361.25ms. Allocated memory is still 109.1MB. Free memory was 85.2MB in the beginning and 72.7MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.79ms. Allocated memory is still 109.1MB. Free memory was 72.7MB in the beginning and 71.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.57ms. Allocated memory is still 109.1MB. Free memory was 71.4MB in the beginning and 70.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 729.42ms. Allocated memory is still 109.1MB. Free memory was 70.0MB in the beginning and 47.0MB in the end (delta: 23.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 23.34ms. Allocated memory is still 109.1MB. Free memory was 47.0MB in the beginning and 45.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:00:18,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842ac98-7c44-4062-8b7a-505a635730e3/bin/ukojak-verify-EEHR8qb7sm/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