./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:24:14,950 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:24:14,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:24:15,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:24:15,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:24:15,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:24:15,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:24:15,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:24:15,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:24:15,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:24:15,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:24:15,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:24:15,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:24:15,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:24:15,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:24:15,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:24:15,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:24:15,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:24:15,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:24:15,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:24:15,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:24:15,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:24:15,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:24:15,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:24:15,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:24:15,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:24:15,081 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:24:15,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:24:15,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:24:15,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:24:15,086 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:24:15,087 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:24:15,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:24:15,090 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:24:15,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:24:15,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:24:15,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:24:15,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:24:15,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:24:15,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:24:15,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:24:15,097 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:24:15,144 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:24:15,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:24:15,146 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:24:15,147 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:24:15,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:24:15,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:24:15,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:24:15,148 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:24:15,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:24:15,155 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:24:15,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:24:15,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:24:15,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:24:15,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:24:15,157 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:24:15,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:24:15,158 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:24:15,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:24:15,158 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:24:15,159 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:24:15,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:24:15,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:24:15,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:24:15,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:24:15,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:24:15,160 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:24:15,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:24:15,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:24:15,161 INFO L138 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_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2021-11-22 23:24:15,489 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:24:15,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:24:15,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:24:15,518 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:24:15,520 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:24:15,521 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-22 23:24:15,581 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/data/dbb04a652/af83f5ca3f00464d85a3c281f77c1ed2/FLAG9ff5c865b [2021-11-22 23:24:16,042 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:24:16,042 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-22 23:24:16,050 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/data/dbb04a652/af83f5ca3f00464d85a3c281f77c1ed2/FLAG9ff5c865b [2021-11-22 23:24:16,421 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/data/dbb04a652/af83f5ca3f00464d85a3c281f77c1ed2 [2021-11-22 23:24:16,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:24:16,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:24:16,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:24:16,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:24:16,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:24:16,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:24:16" (1/1) ... [2021-11-22 23:24:16,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@250706cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:16, skipping insertion in model container [2021-11-22 23:24:16,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:24:16" (1/1) ... [2021-11-22 23:24:16,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:24:16,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:24:16,691 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-22 23:24:16,702 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:24:16,711 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:24:16,741 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-22 23:24:16,757 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:24:16,780 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:24:16,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:16 WrapperNode [2021-11-22 23:24:16,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:24:16,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:24:16,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:24:16,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:24:16,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:16" (1/1) ... [2021-11-22 23:24:16,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:16" (1/1) ... [2021-11-22 23:24:16,858 INFO L137 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2021-11-22 23:24:16,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:24:16,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:24:16,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:24:16,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:24:16,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:16" (1/1) ... [2021-11-22 23:24:16,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:16" (1/1) ... [2021-11-22 23:24:16,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:16" (1/1) ... [2021-11-22 23:24:16,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:16" (1/1) ... [2021-11-22 23:24:16,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:16" (1/1) ... [2021-11-22 23:24:16,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:16" (1/1) ... [2021-11-22 23:24:16,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:16" (1/1) ... [2021-11-22 23:24:16,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:24:16,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:24:16,925 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:24:16,925 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:24:16,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:16" (1/1) ... [2021-11-22 23:24:16,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:24:16,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:24:16,962 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:24:16,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:24:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-11-22 23:24:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-11-22 23:24:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:24:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:24:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:24:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-11-22 23:24:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-11-22 23:24:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:24:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-22 23:24:17,027 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-22 23:24:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-22 23:24:17,027 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-22 23:24:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-22 23:24:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-22 23:24:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:24:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:24:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:24:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:24:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:24:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:24:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:24:17,031 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-22 23:24:17,122 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:24:17,124 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:24:17,490 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:24:17,502 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:24:17,502 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-22 23:24:17,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:24:17 BoogieIcfgContainer [2021-11-22 23:24:17,504 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:24:17,505 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:24:17,505 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:24:17,522 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:24:17,522 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:24:17" (1/1) ... [2021-11-22 23:24:17,523 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2021-11-22 23:24:17,528 INFO L158 Benchmark]: Toolchain (without parser) took 1101.52ms. Allocated memory is still 102.8MB. Free memory was 67.4MB in the beginning and 57.2MB in the end (delta: 10.2MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2021-11-22 23:24:17,528 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:24:17,529 INFO L158 Benchmark]: CACSL2BoogieTranslator took 352.59ms. Allocated memory is still 102.8MB. Free memory was 67.2MB in the beginning and 78.2MB in the end (delta: -11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 23:24:17,535 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.46ms. Allocated memory is still 102.8MB. Free memory was 77.8MB in the beginning and 76.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:24:17,536 INFO L158 Benchmark]: Boogie Preprocessor took 61.98ms. Allocated memory is still 102.8MB. Free memory was 76.1MB in the beginning and 74.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:24:17,537 INFO L158 Benchmark]: RCFGBuilder took 581.84ms. Allocated memory is still 102.8MB. Free memory was 74.5MB in the beginning and 58.2MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-22 23:24:17,538 INFO L158 Benchmark]: CodeCheck took 20.41ms. Allocated memory is still 102.8MB. Free memory was 58.2MB in the beginning and 57.2MB in the end (delta: 989.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:24:17,542 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 352.59ms. Allocated memory is still 102.8MB. Free memory was 67.2MB in the beginning and 78.2MB in the end (delta: -11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.46ms. Allocated memory is still 102.8MB. Free memory was 77.8MB in the beginning and 76.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.98ms. Allocated memory is still 102.8MB. Free memory was 76.1MB in the beginning and 74.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 581.84ms. Allocated memory is still 102.8MB. Free memory was 74.5MB in the beginning and 58.2MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20.41ms. Allocated memory is still 102.8MB. Free memory was 58.2MB in the beginning and 57.2MB in the end (delta: 989.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:24:17,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/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_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:24:20,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:24:20,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:24:20,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:24:20,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:24:20,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:24:20,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:24:20,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:24:20,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:24:20,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:24:20,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:24:20,176 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:24:20,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:24:20,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:24:20,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:24:20,189 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:24:20,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:24:20,191 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:24:20,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:24:20,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:24:20,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:24:20,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:24:20,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:24:20,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:24:20,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:24:20,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:24:20,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:24:20,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:24:20,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:24:20,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:24:20,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:24:20,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:24:20,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:24:20,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:24:20,230 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:24:20,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:24:20,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:24:20,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:24:20,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:24:20,235 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:24:20,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:24:20,237 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-22 23:24:20,282 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:24:20,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:24:20,284 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:24:20,285 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:24:20,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:24:20,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:24:20,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:24:20,287 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:24:20,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:24:20,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:24:20,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:24:20,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:24:20,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:24:20,289 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:24:20,290 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:24:20,290 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:24:20,290 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:24:20,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:24:20,290 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:24:20,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:24:20,291 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:24:20,291 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:24:20,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:24:20,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:24:20,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:24:20,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:24:20,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:24:20,292 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:24:20,292 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:24:20,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:24:20,293 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:24:20,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:24:20,293 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2021-11-22 23:24:20,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:24:20,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:24:20,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:24:20,734 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:24:20,735 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:24:20,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-22 23:24:20,816 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/data/aebe26a25/1ba4432c35bb40a3b9ed208d5e8a515a/FLAG0bf569ff6 [2021-11-22 23:24:21,427 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:24:21,433 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-22 23:24:21,445 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/data/aebe26a25/1ba4432c35bb40a3b9ed208d5e8a515a/FLAG0bf569ff6 [2021-11-22 23:24:21,798 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/data/aebe26a25/1ba4432c35bb40a3b9ed208d5e8a515a [2021-11-22 23:24:21,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:24:21,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:24:21,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:24:21,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:24:21,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:24:21,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:24:21" (1/1) ... [2021-11-22 23:24:21,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf19702 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:21, skipping insertion in model container [2021-11-22 23:24:21,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:24:21" (1/1) ... [2021-11-22 23:24:21,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:24:21,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:24:22,150 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-22 23:24:22,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:24:22,187 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-22 23:24:22,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:24:22,236 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-22 23:24:22,256 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:24:22,267 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:24:22,296 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-22 23:24:22,321 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:24:22,338 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:24:22,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:22 WrapperNode [2021-11-22 23:24:22,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:24:22,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:24:22,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:24:22,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:24:22,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:22" (1/1) ... [2021-11-22 23:24:22,361 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:22" (1/1) ... [2021-11-22 23:24:22,383 INFO L137 Inliner]: procedures = 28, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2021-11-22 23:24:22,384 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:24:22,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:24:22,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:24:22,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:24:22,394 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:22" (1/1) ... [2021-11-22 23:24:22,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:22" (1/1) ... [2021-11-22 23:24:22,400 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:22" (1/1) ... [2021-11-22 23:24:22,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:22" (1/1) ... [2021-11-22 23:24:22,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:22" (1/1) ... [2021-11-22 23:24:22,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:22" (1/1) ... [2021-11-22 23:24:22,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:22" (1/1) ... [2021-11-22 23:24:22,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:24:22,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:24:22,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:24:22,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:24:22,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:22" (1/1) ... [2021-11-22 23:24:22,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:24:22,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:24:22,463 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:24:22,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:24:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-11-22 23:24:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-11-22 23:24:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:24:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:24:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:24:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-11-22 23:24:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-11-22 23:24:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-22 23:24:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-22 23:24:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-22 23:24:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-22 23:24:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-22 23:24:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-22 23:24:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-22 23:24:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:24:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:24:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:24:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:24:22,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:24:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:24:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-22 23:24:22,518 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-22 23:24:22,637 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:24:22,639 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:24:23,083 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:24:23,094 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:24:23,094 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-22 23:24:23,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:24:23 BoogieIcfgContainer [2021-11-22 23:24:23,097 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:24:23,098 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:24:23,098 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:24:23,107 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:24:23,107 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:24:23" (1/1) ... [2021-11-22 23:24:23,108 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2021-11-22 23:24:23,112 INFO L158 Benchmark]: Toolchain (without parser) took 1308.02ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 47.4MB in the beginning and 70.7MB in the end (delta: -23.2MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. [2021-11-22 23:24:23,113 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 67.1MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:24:23,113 INFO L158 Benchmark]: CACSL2BoogieTranslator took 532.76ms. Allocated memory is still 67.1MB. Free memory was 47.3MB in the beginning and 50.4MB in the end (delta: -3.1MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2021-11-22 23:24:23,114 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.76ms. Allocated memory is still 67.1MB. Free memory was 50.4MB in the beginning and 48.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:24:23,115 INFO L158 Benchmark]: Boogie Preprocessor took 40.02ms. Allocated memory is still 67.1MB. Free memory was 48.8MB in the beginning and 46.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:24:23,116 INFO L158 Benchmark]: RCFGBuilder took 671.64ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 46.9MB in the beginning and 71.5MB in the end (delta: -24.6MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2021-11-22 23:24:23,117 INFO L158 Benchmark]: CodeCheck took 12.49ms. Allocated memory is still 90.2MB. Free memory was 71.5MB in the beginning and 70.7MB in the end (delta: 874.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:24:23,122 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 67.1MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 532.76ms. Allocated memory is still 67.1MB. Free memory was 47.3MB in the beginning and 50.4MB in the end (delta: -3.1MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.76ms. Allocated memory is still 67.1MB. Free memory was 50.4MB in the beginning and 48.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.02ms. Allocated memory is still 67.1MB. Free memory was 48.8MB in the beginning and 46.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 671.64ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 46.9MB in the beginning and 71.5MB in the end (delta: -24.6MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * CodeCheck took 12.49ms. Allocated memory is still 90.2MB. Free memory was 71.5MB in the beginning and 70.7MB in the end (delta: 874.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:24:23,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4280e681-829f-4c31-be8d-11b878872ef5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported