./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.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_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/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_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/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_636a291e-2dec-4eb5-9d75-838e713f5bfb/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 e9065224c0b163ad014fc0aee4009feab43ed37ef70e06d8d8f3b14d045f755a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:24:45,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:24:45,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:24:46,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:24:46,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:24:46,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:24:46,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:24:46,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:24:46,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:24:46,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:24:46,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:24:46,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:24:46,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:24:46,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:24:46,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:24:46,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:24:46,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:24:46,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:24:46,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:24:46,066 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:24:46,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:24:46,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:24:46,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:24:46,076 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:24:46,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:24:46,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:24:46,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:24:46,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:24:46,087 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:24:46,088 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:24:46,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:24:46,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:24:46,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:24:46,093 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:24:46,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:24:46,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:24:46,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:24:46,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:24:46,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:24:46,097 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:24:46,098 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:24:46,099 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:24:46,148 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:24:46,148 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:24:46,150 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:24:46,150 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:24:46,151 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:24:46,151 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:24:46,152 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:24:46,152 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:24:46,152 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:24:46,152 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:24:46,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:24:46,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:24:46,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:24:46,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:24:46,155 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:24:46,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:24:46,155 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:24:46,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:24:46,155 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:24:46,156 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:24:46,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:24:46,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:46,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:24:46,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:24:46,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:24:46,157 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:24:46,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:24:46,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:24:46,158 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_636a291e-2dec-4eb5-9d75-838e713f5bfb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9065224c0b163ad014fc0aee4009feab43ed37ef70e06d8d8f3b14d045f755a [2021-11-23 00:24:46,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:24:46,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:24:46,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:24:46,541 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:24:46,542 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:24:46,544 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2021-11-23 00:24:46,609 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/data/d26e56aea/70eef1728423499e87e56246086960fd/FLAGcb7c6fc45 [2021-11-23 00:24:47,160 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:24:47,162 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2021-11-23 00:24:47,175 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/data/d26e56aea/70eef1728423499e87e56246086960fd/FLAGcb7c6fc45 [2021-11-23 00:24:47,487 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/data/d26e56aea/70eef1728423499e87e56246086960fd [2021-11-23 00:24:47,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:24:47,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:24:47,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:47,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:24:47,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:24:47,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:47" (1/1) ... [2021-11-23 00:24:47,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@554c0108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:47, skipping insertion in model container [2021-11-23 00:24:47,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:47" (1/1) ... [2021-11-23 00:24:47,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:24:47,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:24:47,753 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_636a291e-2dec-4eb5-9d75-838e713f5bfb/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2021-11-23 00:24:47,761 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:47,770 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:24:47,796 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_636a291e-2dec-4eb5-9d75-838e713f5bfb/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2021-11-23 00:24:47,800 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:47,815 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:24:47,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:47 WrapperNode [2021-11-23 00:24:47,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:47,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:47,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:24:47,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:24:47,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:47" (1/1) ... [2021-11-23 00:24:47,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:47" (1/1) ... [2021-11-23 00:24:47,856 INFO L137 Inliner]: procedures = 24, calls = 35, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2021-11-23 00:24:47,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:47,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:24:47,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:24:47,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:24:47,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:47" (1/1) ... [2021-11-23 00:24:47,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:47" (1/1) ... [2021-11-23 00:24:47,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:47" (1/1) ... [2021-11-23 00:24:47,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:47" (1/1) ... [2021-11-23 00:24:47,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:47" (1/1) ... [2021-11-23 00:24:47,885 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:47" (1/1) ... [2021-11-23 00:24:47,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:47" (1/1) ... [2021-11-23 00:24:47,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:24:47,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:24:47,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:24:47,892 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:24:47,893 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:47" (1/1) ... [2021-11-23 00:24:47,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:47,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:24:47,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:24:47,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:24:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:24:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-23 00:24:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-23 00:24:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-23 00:24:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-23 00:24:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:24:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:24:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:24:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:24:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:24:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-11-23 00:24:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-11-23 00:24:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:24:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:24:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:24:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:24:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:24:48,002 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 00:24:48,103 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:24:48,105 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:24:48,500 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:24:48,511 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:24:48,524 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 00:24:48,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:48 BoogieIcfgContainer [2021-11-23 00:24:48,526 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:24:48,527 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:24:48,527 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:24:48,540 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:24:48,540 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:48" (1/1) ... [2021-11-23 00:24:48,541 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) [2021-11-23 00:24:48,547 INFO L158 Benchmark]: Toolchain (without parser) took 1054.55ms. Allocated memory is still 94.4MB. Free memory was 54.9MB in the beginning and 50.6MB in the end (delta: 4.3MB). Peak memory consumption was 1.9MB. Max. memory is 16.1GB. [2021-11-23 00:24:48,548 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 94.4MB. Free memory was 71.7MB in the beginning and 71.6MB in the end (delta: 44.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:24:48,551 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.25ms. Allocated memory is still 94.4MB. Free memory was 54.6MB in the beginning and 68.9MB in the end (delta: -14.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:24:48,552 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.20ms. Allocated memory is still 94.4MB. Free memory was 68.9MB in the beginning and 67.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:24:48,553 INFO L158 Benchmark]: Boogie Preprocessor took 33.43ms. Allocated memory is still 94.4MB. Free memory was 67.4MB in the beginning and 65.8MB in the end (delta: 1.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:24:48,554 INFO L158 Benchmark]: RCFGBuilder took 635.23ms. Allocated memory is still 94.4MB. Free memory was 65.8MB in the beginning and 51.5MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:24:48,555 INFO L158 Benchmark]: CodeCheck took 16.92ms. Allocated memory is still 94.4MB. Free memory was 51.5MB in the beginning and 50.6MB in the end (delta: 937.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:24:48,566 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 94.4MB. Free memory was 71.7MB in the beginning and 71.6MB in the end (delta: 44.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.25ms. Allocated memory is still 94.4MB. Free memory was 54.6MB in the beginning and 68.9MB in the end (delta: -14.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.20ms. Allocated memory is still 94.4MB. Free memory was 68.9MB in the beginning and 67.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.43ms. Allocated memory is still 94.4MB. Free memory was 67.4MB in the beginning and 65.8MB in the end (delta: 1.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 635.23ms. Allocated memory is still 94.4MB. Free memory was 65.8MB in the beginning and 51.5MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 16.92ms. Allocated memory is still 94.4MB. Free memory was 51.5MB in the beginning and 50.6MB in the end (delta: 937.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:24:48,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/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_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/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_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/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_636a291e-2dec-4eb5-9d75-838e713f5bfb/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 e9065224c0b163ad014fc0aee4009feab43ed37ef70e06d8d8f3b14d045f755a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:24:51,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:24:51,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:24:51,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:24:51,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:24:51,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:24:51,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:24:51,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:24:51,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:24:51,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:24:51,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:24:51,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:24:51,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:24:51,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:24:51,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:24:51,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:24:51,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:24:51,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:24:51,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:24:51,231 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:24:51,234 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:24:51,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:24:51,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:24:51,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:24:51,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:24:51,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:24:51,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:24:51,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:24:51,253 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:24:51,254 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:24:51,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:24:51,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:24:51,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:24:51,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:24:51,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:24:51,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:24:51,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:24:51,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:24:51,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:24:51,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:24:51,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:24:51,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 00:24:51,332 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:24:51,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:24:51,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:24:51,334 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:24:51,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:24:51,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:24:51,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:24:51,336 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:24:51,336 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:24:51,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:24:51,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:24:51,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:24:51,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:24:51,337 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:24:51,337 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:24:51,338 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:24:51,338 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:24:51,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:24:51,338 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:24:51,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:24:51,339 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:24:51,339 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:24:51,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:24:51,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:51,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:24:51,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:24:51,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:24:51,341 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:24:51,341 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:24:51,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:24:51,341 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:24:51,342 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:24:51,342 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_636a291e-2dec-4eb5-9d75-838e713f5bfb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9065224c0b163ad014fc0aee4009feab43ed37ef70e06d8d8f3b14d045f755a [2021-11-23 00:24:51,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:24:51,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:24:51,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:24:51,745 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:24:51,746 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:24:51,747 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2021-11-23 00:24:51,827 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/data/ed015a13c/41854f15540649188074990d89efaed1/FLAG3acfe9ae0 [2021-11-23 00:24:52,367 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:24:52,367 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2021-11-23 00:24:52,377 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/data/ed015a13c/41854f15540649188074990d89efaed1/FLAG3acfe9ae0 [2021-11-23 00:24:52,716 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/data/ed015a13c/41854f15540649188074990d89efaed1 [2021-11-23 00:24:52,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:24:52,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:24:52,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:52,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:24:52,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:24:52,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:52" (1/1) ... [2021-11-23 00:24:52,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10be823d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:52, skipping insertion in model container [2021-11-23 00:24:52,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:52" (1/1) ... [2021-11-23 00:24:52,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:24:52,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:24:52,963 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_636a291e-2dec-4eb5-9d75-838e713f5bfb/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2021-11-23 00:24:52,982 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:53,034 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:24:53,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:24:53,070 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_636a291e-2dec-4eb5-9d75-838e713f5bfb/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2021-11-23 00:24:53,074 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:53,093 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:24:53,150 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_636a291e-2dec-4eb5-9d75-838e713f5bfb/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c[2566,2579] [2021-11-23 00:24:53,154 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:53,179 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:24:53,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53 WrapperNode [2021-11-23 00:24:53,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:53,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:53,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:24:53,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:24:53,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,215 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,244 INFO L137 Inliner]: procedures = 26, calls = 35, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 57 [2021-11-23 00:24:53,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:53,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:24:53,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:24:53,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:24:53,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,293 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:24:53,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:24:53,333 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:24:53,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:24:53,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:53,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:24:53,381 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:24:53,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:24:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:24:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:24:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:24:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-11-23 00:24:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-11-23 00:24:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 00:24:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-23 00:24:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-23 00:24:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-23 00:24:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-23 00:24:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:24:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:24:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:24:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:24:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:24:53,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:24:53,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 00:24:53,442 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 00:24:53,612 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:24:53,614 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:24:54,076 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:24:54,086 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:24:54,086 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 00:24:54,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:54 BoogieIcfgContainer [2021-11-23 00:24:54,092 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:24:54,094 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:24:54,094 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:24:54,104 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:24:54,104 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:54" (1/1) ... [2021-11-23 00:24:54,105 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) [2021-11-23 00:24:54,113 INFO L158 Benchmark]: Toolchain (without parser) took 1390.20ms. Allocated memory was 56.6MB in the beginning and 77.6MB in the end (delta: 21.0MB). Free memory was 34.5MB in the beginning and 57.4MB in the end (delta: -22.8MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:24:54,114 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 37.9MB in the beginning and 37.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:24:54,116 INFO L158 Benchmark]: CACSL2BoogieTranslator took 458.57ms. Allocated memory was 56.6MB in the beginning and 77.6MB in the end (delta: 21.0MB). Free memory was 34.3MB in the beginning and 57.7MB in the end (delta: -23.3MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,116 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.09ms. Allocated memory is still 77.6MB. Free memory was 57.7MB in the beginning and 56.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,118 INFO L158 Benchmark]: Boogie Preprocessor took 86.16ms. Allocated memory is still 77.6MB. Free memory was 56.0MB in the beginning and 54.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,118 INFO L158 Benchmark]: RCFGBuilder took 759.15ms. Allocated memory is still 77.6MB. Free memory was 54.2MB in the beginning and 58.5MB in the end (delta: -4.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,120 INFO L158 Benchmark]: CodeCheck took 15.67ms. Allocated memory is still 77.6MB. Free memory was 58.2MB in the beginning and 57.4MB in the end (delta: 793.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,130 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 56.6MB. Free memory was 37.9MB in the beginning and 37.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 458.57ms. Allocated memory was 56.6MB in the beginning and 77.6MB in the end (delta: 21.0MB). Free memory was 34.3MB in the beginning and 57.7MB in the end (delta: -23.3MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.09ms. Allocated memory is still 77.6MB. Free memory was 57.7MB in the beginning and 56.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.16ms. Allocated memory is still 77.6MB. Free memory was 56.0MB in the beginning and 54.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 759.15ms. Allocated memory is still 77.6MB. Free memory was 54.2MB in the beginning and 58.5MB in the end (delta: -4.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.67ms. Allocated memory is still 77.6MB. Free memory was 58.2MB in the beginning and 57.4MB in the end (delta: 793.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:24:54,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_636a291e-2dec-4eb5-9d75-838e713f5bfb/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