./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB --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 f7e90d4b6ab0561c00fafe8b5db7dd972e67889e2cb8e9e72502cd51ce4f0a76 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:01:36,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:36,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:36,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:36,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:36,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:36,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:36,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:36,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:36,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:36,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:36,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:36,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:36,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:36,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:36,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:36,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:36,141 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:36,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:36,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:36,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:36,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:36,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:36,153 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:36,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:36,160 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:36,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:36,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:36,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:36,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:36,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:36,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:36,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:36,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:36,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:36,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:36,172 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:36,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:36,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:36,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:36,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:36,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:01:36,215 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:36,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:36,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:36,217 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:36,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:36,219 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:36,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:36,219 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:01:36,220 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:01:36,220 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:01:36,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:36,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:36,221 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:36,221 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:36,221 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:01:36,222 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:36,222 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:36,222 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:36,223 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:36,223 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:36,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:36,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:36,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:36,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:36,224 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:36,225 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:01:36,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:01:36,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:36,233 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_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7e90d4b6ab0561c00fafe8b5db7dd972e67889e2cb8e9e72502cd51ce4f0a76 [2022-10-17 17:01:36,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:36,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:36,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:36,656 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:36,658 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:36,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2022-10-17 17:01:36,745 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/data/2d6154192/22810b56e99a4205b835a3036b12f7cd/FLAGf6748b3e0 [2022-10-17 17:01:37,507 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:37,508 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2022-10-17 17:01:37,552 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/data/2d6154192/22810b56e99a4205b835a3036b12f7cd/FLAGf6748b3e0 [2022-10-17 17:01:37,749 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/data/2d6154192/22810b56e99a4205b835a3036b12f7cd [2022-10-17 17:01:37,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:37,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:37,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:37,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:37,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:37,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:37" (1/1) ... [2022-10-17 17:01:37,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e2e28c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:37, skipping insertion in model container [2022-10-17 17:01:37,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:37" (1/1) ... [2022-10-17 17:01:37,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:37,845 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:38,063 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_8ae22d02-3eb5-4075-bf77-ffc910de62e4/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[1094,1107] [2022-10-17 17:01:38,312 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:38,333 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:38,349 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_8ae22d02-3eb5-4075-bf77-ffc910de62e4/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[1094,1107] [2022-10-17 17:01:38,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:38,466 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:38,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:38 WrapperNode [2022-10-17 17:01:38,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:38,469 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:38,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:38,472 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:38,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:38" (1/1) ... [2022-10-17 17:01:38,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:38" (1/1) ... [2022-10-17 17:01:38,540 INFO L138 Inliner]: procedures = 162, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 36 [2022-10-17 17:01:38,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:38,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:38,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:38,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:38,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:38" (1/1) ... [2022-10-17 17:01:38,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:38" (1/1) ... [2022-10-17 17:01:38,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:38" (1/1) ... [2022-10-17 17:01:38,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:38" (1/1) ... [2022-10-17 17:01:38,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:38" (1/1) ... [2022-10-17 17:01:38,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:38" (1/1) ... [2022-10-17 17:01:38,564 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:38" (1/1) ... [2022-10-17 17:01:38,565 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:38" (1/1) ... [2022-10-17 17:01:38,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:38,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:38,570 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:38,570 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:38,571 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:38" (1/1) ... [2022-10-17 17:01:38,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:38,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:38,619 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:38,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:38,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 17:01:38,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 17:01:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:01:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:01:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:01:38,680 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 17:01:38,680 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 17:01:38,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:01:38,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:01:38,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:38,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:38,682 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 17:01:38,825 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:38,828 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:01:39,007 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:01:39,016 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:01:39,016 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:01:39,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:39 BoogieIcfgContainer [2022-10-17 17:01:39,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:01:39,020 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:01:39,021 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:01:39,033 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:01:39,043 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:39" (1/1) ... [2022-10-17 17:01:39,045 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) [2022-10-17 17:01:39,050 INFO L158 Benchmark]: Toolchain (without parser) took 1295.84ms. Allocated memory is still 92.3MB. Free memory was 71.2MB in the beginning and 42.5MB in the end (delta: 28.8MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2022-10-17 17:01:39,051 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 68.0MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:39,068 INFO L158 Benchmark]: CACSL2BoogieTranslator took 712.91ms. Allocated memory is still 92.3MB. Free memory was 70.9MB in the beginning and 58.1MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 17:01:39,069 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.04ms. Allocated memory is still 92.3MB. Free memory was 58.1MB in the beginning and 56.1MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:01:39,070 INFO L158 Benchmark]: Boogie Preprocessor took 27.72ms. Allocated memory is still 92.3MB. Free memory was 56.1MB in the beginning and 55.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:01:39,072 INFO L158 Benchmark]: RCFGBuilder took 450.18ms. Allocated memory is still 92.3MB. Free memory was 54.7MB in the beginning and 43.4MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 17:01:39,073 INFO L158 Benchmark]: CodeCheck took 27.51ms. Allocated memory is still 92.3MB. Free memory was 43.4MB in the beginning and 42.5MB in the end (delta: 890.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:01:39,078 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 0.41ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 68.0MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 712.91ms. Allocated memory is still 92.3MB. Free memory was 70.9MB in the beginning and 58.1MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.04ms. Allocated memory is still 92.3MB. Free memory was 58.1MB in the beginning and 56.1MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.72ms. Allocated memory is still 92.3MB. Free memory was 56.1MB in the beginning and 55.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 450.18ms. Allocated memory is still 92.3MB. Free memory was 54.7MB in the beginning and 43.4MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 27.51ms. Allocated memory is still 92.3MB. Free memory was 43.4MB in the beginning and 42.5MB in the end (delta: 890.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:01:39,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/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_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB --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 f7e90d4b6ab0561c00fafe8b5db7dd972e67889e2cb8e9e72502cd51ce4f0a76 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:01:41,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:41,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:41,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:41,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:41,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:41,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:41,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:41,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:42,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:42,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:42,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:42,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:42,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:42,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:42,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:42,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:42,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:42,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:42,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:42,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:42,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:42,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:42,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:42,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:42,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:42,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:42,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:42,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:42,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:42,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:42,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:42,072 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:42,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:42,074 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:42,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:42,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:42,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:42,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:42,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:42,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:42,082 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:01:42,116 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:42,116 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:42,117 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:42,118 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:42,119 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:42,119 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:42,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:42,120 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:01:42,120 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:01:42,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:42,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:42,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:42,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:42,122 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:01:42,122 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:01:42,122 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:01:42,123 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:01:42,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:42,123 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:42,124 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:42,124 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:42,124 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:42,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:42,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:42,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:42,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:42,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:42,126 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:01:42,127 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:01:42,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:42,127 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:01:42,128 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:01:42,128 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_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7e90d4b6ab0561c00fafe8b5db7dd972e67889e2cb8e9e72502cd51ce4f0a76 [2022-10-17 17:01:42,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:42,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:42,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:42,656 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:42,658 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:42,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2022-10-17 17:01:42,736 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/data/b042ef4f2/485e6e636c2c4a3099fc886b470198ea/FLAGb4cce6886 [2022-10-17 17:01:43,410 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:43,411 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2022-10-17 17:01:43,429 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/data/b042ef4f2/485e6e636c2c4a3099fc886b470198ea/FLAGb4cce6886 [2022-10-17 17:01:43,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/data/b042ef4f2/485e6e636c2c4a3099fc886b470198ea [2022-10-17 17:01:43,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:43,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:43,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:43,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:43,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:43,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:43" (1/1) ... [2022-10-17 17:01:43,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e79e47e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:43, skipping insertion in model container [2022-10-17 17:01:43,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:43" (1/1) ... [2022-10-17 17:01:43,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:43,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:43,959 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_8ae22d02-3eb5-4075-bf77-ffc910de62e4/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[1094,1107] [2022-10-17 17:01:44,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:44,194 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:44,210 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_8ae22d02-3eb5-4075-bf77-ffc910de62e4/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[1094,1107] [2022-10-17 17:01:44,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:44,306 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:44,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:44 WrapperNode [2022-10-17 17:01:44,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:44,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:44,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:44,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:44,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:44" (1/1) ... [2022-10-17 17:01:44,360 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:44" (1/1) ... [2022-10-17 17:01:44,392 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2022-10-17 17:01:44,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:44,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:44,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:44,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:44,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:44" (1/1) ... [2022-10-17 17:01:44,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:44" (1/1) ... [2022-10-17 17:01:44,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:44" (1/1) ... [2022-10-17 17:01:44,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:44" (1/1) ... [2022-10-17 17:01:44,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:44" (1/1) ... [2022-10-17 17:01:44,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:44" (1/1) ... [2022-10-17 17:01:44,459 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:44" (1/1) ... [2022-10-17 17:01:44,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:44" (1/1) ... [2022-10-17 17:01:44,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:44,476 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:44,477 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:44,477 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:44,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:44" (1/1) ... [2022-10-17 17:01:44,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:44,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:44,528 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:44,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 17:01:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 17:01:44,596 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:01:44,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:01:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 17:01:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 17:01:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:01:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:01:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:01:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:01:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:44,600 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 17:01:44,874 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:44,877 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:01:45,128 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:01:45,136 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:01:45,136 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:01:45,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:45 BoogieIcfgContainer [2022-10-17 17:01:45,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:01:45,145 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:01:45,146 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:01:45,162 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:01:45,163 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:45" (1/1) ... [2022-10-17 17:01:45,164 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) [2022-10-17 17:01:45,176 INFO L158 Benchmark]: Toolchain (without parser) took 1520.60ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 33.3MB in the beginning and 48.6MB in the end (delta: -15.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:45,178 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 56.6MB. Free memory was 37.0MB in the beginning and 36.9MB in the end (delta: 37.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:45,180 INFO L158 Benchmark]: CACSL2BoogieTranslator took 654.82ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 33.1MB in the beginning and 47.1MB in the end (delta: -14.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 17:01:45,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.42ms. Allocated memory is still 73.4MB. Free memory was 47.1MB in the beginning and 45.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:01:45,184 INFO L158 Benchmark]: Boogie Preprocessor took 81.94ms. Allocated memory is still 73.4MB. Free memory was 45.1MB in the beginning and 43.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:01:45,185 INFO L158 Benchmark]: RCFGBuilder took 668.03ms. Allocated memory is still 73.4MB. Free memory was 43.4MB in the beginning and 49.6MB in the end (delta: -6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 17:01:45,187 INFO L158 Benchmark]: CodeCheck took 25.50ms. Allocated memory is still 73.4MB. Free memory was 49.3MB in the beginning and 48.6MB in the end (delta: 733.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:45,202 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 0.38ms. Allocated memory is still 56.6MB. Free memory was 37.0MB in the beginning and 36.9MB in the end (delta: 37.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 654.82ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 33.1MB in the beginning and 47.1MB in the end (delta: -14.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.42ms. Allocated memory is still 73.4MB. Free memory was 47.1MB in the beginning and 45.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.94ms. Allocated memory is still 73.4MB. Free memory was 45.1MB in the beginning and 43.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 668.03ms. Allocated memory is still 73.4MB. Free memory was 43.4MB in the beginning and 49.6MB in the end (delta: -6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 25.50ms. Allocated memory is still 73.4MB. Free memory was 49.3MB in the beginning and 48.6MB in the end (delta: 733.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:01:45,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae22d02-3eb5-4075-bf77-ffc910de62e4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported