./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN --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 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:46:53,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:46:53,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:46:53,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:46:53,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:46:53,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:46:53,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:46:53,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:46:53,121 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:46:53,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:46:53,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:46:53,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:46:53,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:46:53,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:46:53,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:46:53,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:46:53,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:46:53,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:46:53,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:46:53,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:46:53,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:46:53,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:46:53,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:46:53,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:46:53,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:46:53,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:46:53,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:46:53,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:46:53,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:46:53,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:46:53,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:46:53,178 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:46:53,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:46:53,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:46:53,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:46:53,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:46:53,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:46:53,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:46:53,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:46:53,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:46:53,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:46:53,187 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 04:46:53,228 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:46:53,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:46:53,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:46:53,231 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:46:53,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:46:53,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:46:53,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:46:53,232 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 04:46:53,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:46:53,239 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 04:46:53,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:46:53,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:46:53,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:46:53,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:46:53,241 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 04:46:53,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:46:53,242 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:46:53,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:46:53,242 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:46:53,242 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:46:53,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:46:53,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:46:53,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:46:53,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:46:53,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:46:53,244 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:46:53,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:46:53,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:46:53,245 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_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2021-11-21 04:46:53,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:46:53,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:46:53,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:46:53,594 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:46:53,596 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:46:53,597 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2021-11-21 04:46:53,670 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/data/1808f1be2/171acb945d624b9c90423d3100a143fe/FLAGed7f9045f [2021-11-21 04:46:54,199 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:46:54,199 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2021-11-21 04:46:54,214 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/data/1808f1be2/171acb945d624b9c90423d3100a143fe/FLAGed7f9045f [2021-11-21 04:46:54,522 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/data/1808f1be2/171acb945d624b9c90423d3100a143fe [2021-11-21 04:46:54,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:46:54,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:46:54,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:46:54,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:46:54,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:46:54,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:46:54" (1/1) ... [2021-11-21 04:46:54,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264343a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:54, skipping insertion in model container [2021-11-21 04:46:54,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:46:54" (1/1) ... [2021-11-21 04:46:54,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:46:54,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:46:54,790 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_afc25008-7a21-4183-b235-52dc381e0a31/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2021-11-21 04:46:54,942 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:46:54,955 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:46:54,967 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_afc25008-7a21-4183-b235-52dc381e0a31/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2021-11-21 04:46:55,010 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:46:55,056 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:46:55,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:55 WrapperNode [2021-11-21 04:46:55,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:46:55,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:46:55,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:46:55,061 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:46:55,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:55" (1/1) ... [2021-11-21 04:46:55,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:55" (1/1) ... [2021-11-21 04:46:55,131 INFO L137 Inliner]: procedures = 163, calls = 52, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 84 [2021-11-21 04:46:55,132 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:46:55,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:46:55,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:46:55,133 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:46:55,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:55" (1/1) ... [2021-11-21 04:46:55,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:55" (1/1) ... [2021-11-21 04:46:55,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:55" (1/1) ... [2021-11-21 04:46:55,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:55" (1/1) ... [2021-11-21 04:46:55,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:55" (1/1) ... [2021-11-21 04:46:55,183 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:55" (1/1) ... [2021-11-21 04:46:55,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:55" (1/1) ... [2021-11-21 04:46:55,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:46:55,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:46:55,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:46:55,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:46:55,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:55" (1/1) ... [2021-11-21 04:46:55,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:46:55,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:46:55,248 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:46:55,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:46:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 04:46:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-11-21 04:46:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-11-21 04:46:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:46:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:46:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 04:46:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-21 04:46:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:46:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:46:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-21 04:46:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-21 04:46:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:46:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:46:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:46:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:46:55,303 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-21 04:46:55,435 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:46:55,437 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:46:55,717 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:46:55,726 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:46:55,727 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 04:46:55,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:46:55 BoogieIcfgContainer [2021-11-21 04:46:55,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:46:55,730 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:46:55,730 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:46:55,740 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:46:55,740 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:46:55" (1/1) ... [2021-11-21 04:46:55,741 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) [2021-11-21 04:46:55,745 INFO L158 Benchmark]: Toolchain (without parser) took 1218.41ms. Allocated memory is still 104.9MB. Free memory was 69.8MB in the beginning and 50.5MB in the end (delta: 19.2MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2021-11-21 04:46:55,745 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory was 51.4MB in the beginning and 51.4MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:46:55,746 INFO L158 Benchmark]: CACSL2BoogieTranslator took 530.76ms. Allocated memory is still 104.9MB. Free memory was 69.4MB in the beginning and 70.1MB in the end (delta: -650.7kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 04:46:55,747 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.08ms. Allocated memory is still 104.9MB. Free memory was 70.1MB in the beginning and 68.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:46:55,748 INFO L158 Benchmark]: Boogie Preprocessor took 65.20ms. Allocated memory is still 104.9MB. Free memory was 68.0MB in the beginning and 66.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:46:55,749 INFO L158 Benchmark]: RCFGBuilder took 530.35ms. Allocated memory is still 104.9MB. Free memory was 66.5MB in the beginning and 52.0MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-21 04:46:55,749 INFO L158 Benchmark]: CodeCheck took 13.27ms. Allocated memory is still 104.9MB. Free memory was 51.8MB in the beginning and 50.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:46:55,754 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 0.28ms. Allocated memory is still 75.5MB. Free memory was 51.4MB in the beginning and 51.4MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 530.76ms. Allocated memory is still 104.9MB. Free memory was 69.4MB in the beginning and 70.1MB in the end (delta: -650.7kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.08ms. Allocated memory is still 104.9MB. Free memory was 70.1MB in the beginning and 68.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.20ms. Allocated memory is still 104.9MB. Free memory was 68.0MB in the beginning and 66.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 530.35ms. Allocated memory is still 104.9MB. Free memory was 66.5MB in the beginning and 52.0MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 13.27ms. Allocated memory is still 104.9MB. Free memory was 51.8MB in the beginning and 50.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:46:55,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN --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 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:46:58,335 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:46:58,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:46:58,369 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:46:58,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:46:58,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:46:58,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:46:58,376 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:46:58,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:46:58,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:46:58,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:46:58,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:46:58,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:46:58,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:46:58,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:46:58,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:46:58,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:46:58,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:46:58,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:46:58,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:46:58,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:46:58,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:46:58,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:46:58,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:46:58,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:46:58,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:46:58,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:46:58,446 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:46:58,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:46:58,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:46:58,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:46:58,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:46:58,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:46:58,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:46:58,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:46:58,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:46:58,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:46:58,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:46:58,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:46:58,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:46:58,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:46:58,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-21 04:46:58,512 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:46:58,513 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:46:58,514 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:46:58,514 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:46:58,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:46:58,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:46:58,517 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:46:58,517 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 04:46:58,517 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 04:46:58,517 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:46:58,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:46:58,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:46:58,519 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:46:58,519 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 04:46:58,519 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 04:46:58,520 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 04:46:58,520 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 04:46:58,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:46:58,520 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:46:58,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:46:58,521 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:46:58,521 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:46:58,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:46:58,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:46:58,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:46:58,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:46:58,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:46:58,523 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 04:46:58,523 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 04:46:58,523 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:46:58,523 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 04:46:58,524 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 04:46:58,524 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_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2021-11-21 04:46:58,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:46:58,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:46:58,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:46:58,925 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:46:58,926 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:46:58,928 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2021-11-21 04:46:59,007 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/data/c6d4923bf/e65ba076fe814e05bca9de2531348ef9/FLAGa07455e6b [2021-11-21 04:46:59,703 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:46:59,704 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2021-11-21 04:46:59,718 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/data/c6d4923bf/e65ba076fe814e05bca9de2531348ef9/FLAGa07455e6b [2021-11-21 04:46:59,939 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/data/c6d4923bf/e65ba076fe814e05bca9de2531348ef9 [2021-11-21 04:46:59,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:46:59,946 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:46:59,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:46:59,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:46:59,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:46:59,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:46:59" (1/1) ... [2021-11-21 04:46:59,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1440edf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:59, skipping insertion in model container [2021-11-21 04:46:59,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:46:59" (1/1) ... [2021-11-21 04:46:59,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:47:00,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:47:00,168 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_afc25008-7a21-4183-b235-52dc381e0a31/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2021-11-21 04:47:00,348 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:47:00,364 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:47:00,377 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_afc25008-7a21-4183-b235-52dc381e0a31/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2021-11-21 04:47:00,410 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:47:00,455 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:47:00,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:47:00 WrapperNode [2021-11-21 04:47:00,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:47:00,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:47:00,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:47:00,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:47:00,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:47:00" (1/1) ... [2021-11-21 04:47:00,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:47:00" (1/1) ... [2021-11-21 04:47:00,508 INFO L137 Inliner]: procedures = 167, calls = 52, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 85 [2021-11-21 04:47:00,509 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:47:00,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:47:00,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:47:00,510 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:47:00,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:47:00" (1/1) ... [2021-11-21 04:47:00,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:47:00" (1/1) ... [2021-11-21 04:47:00,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:47:00" (1/1) ... [2021-11-21 04:47:00,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:47:00" (1/1) ... [2021-11-21 04:47:00,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:47:00" (1/1) ... [2021-11-21 04:47:00,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:47:00" (1/1) ... [2021-11-21 04:47:00,545 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:47:00" (1/1) ... [2021-11-21 04:47:00,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:47:00,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:47:00,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:47:00,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:47:00,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:47:00" (1/1) ... [2021-11-21 04:47:00,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:47:00,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:47:00,583 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:47:00,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:47:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-21 04:47:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-11-21 04:47:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-11-21 04:47:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:47:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:47:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-21 04:47:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:47:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:47:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-21 04:47:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-21 04:47:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:47:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-21 04:47:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 04:47:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 04:47:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:47:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:47:00,637 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-21 04:47:00,766 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:47:00,784 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:47:01,120 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:47:01,144 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:47:01,144 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 04:47:01,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:47:01 BoogieIcfgContainer [2021-11-21 04:47:01,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:47:01,147 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:47:01,147 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:47:01,157 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:47:01,167 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:47:01" (1/1) ... [2021-11-21 04:47:01,178 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) [2021-11-21 04:47:01,183 INFO L158 Benchmark]: Toolchain (without parser) took 1236.84ms. Allocated memory was 60.8MB in the beginning and 92.3MB in the end (delta: 31.5MB). Free memory was 39.7MB in the beginning and 66.0MB in the end (delta: -26.4MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. [2021-11-21 04:47:01,186 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:47:01,187 INFO L158 Benchmark]: CACSL2BoogieTranslator took 508.25ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 34.1MB in the end (delta: 5.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 04:47:01,189 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.00ms. Allocated memory is still 60.8MB. Free memory was 34.1MB in the beginning and 31.7MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:47:01,191 INFO L158 Benchmark]: Boogie Preprocessor took 40.68ms. Allocated memory is still 60.8MB. Free memory was 31.7MB in the beginning and 30.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:47:01,192 INFO L158 Benchmark]: RCFGBuilder took 595.73ms. Allocated memory was 60.8MB in the beginning and 92.3MB in the end (delta: 31.5MB). Free memory was 29.9MB in the beginning and 67.1MB in the end (delta: -37.2MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2021-11-21 04:47:01,193 INFO L158 Benchmark]: CodeCheck took 33.60ms. Allocated memory is still 92.3MB. Free memory was 67.1MB in the beginning and 66.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:47:01,197 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 0.31ms. Allocated memory is still 60.8MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 508.25ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 34.1MB in the end (delta: 5.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.00ms. Allocated memory is still 60.8MB. Free memory was 34.1MB in the beginning and 31.7MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.68ms. Allocated memory is still 60.8MB. Free memory was 31.7MB in the beginning and 30.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 595.73ms. Allocated memory was 60.8MB in the beginning and 92.3MB in the end (delta: 31.5MB). Free memory was 29.9MB in the beginning and 67.1MB in the end (delta: -37.2MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * CodeCheck took 33.60ms. Allocated memory is still 92.3MB. Free memory was 67.1MB in the beginning and 66.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:47:01,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc25008-7a21-4183-b235-52dc381e0a31/bin/ukojak-vF6T2TMglN/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