./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:16:11,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:16:11,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:16:11,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:16:11,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:16:11,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:16:11,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:16:11,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:16:11,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:16:11,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:16:11,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:16:11,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:16:11,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:16:11,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:16:11,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:16:11,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:16:11,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:16:11,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:16:11,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:16:11,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:16:11,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:16:11,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:16:11,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:16:11,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:16:11,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:16:11,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:16:11,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:16:11,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:16:11,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:16:11,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:16:11,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:16:11,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:16:11,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:16:11,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:16:11,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:16:11,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:16:11,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:16:11,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:16:11,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:16:11,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:16:11,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:16:11,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:16:11,884 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:16:11,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:16:11,888 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:16:11,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:16:11,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:16:11,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:16:11,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:16:11,889 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:16:11,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:16:11,890 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:16:11,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:16:11,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:16:11,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:16:11,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:16:11,892 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:16:11,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:16:11,893 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:16:11,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:16:11,893 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:16:11,893 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:16:11,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:16:11,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:16:11,894 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:16:11,894 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:16:11,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:16:11,895 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:16:11,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:16:11,895 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:16:11,896 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_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2021-11-23 01:16:12,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:16:12,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:16:12,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:16:12,260 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:16:12,261 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:16:12,263 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-23 01:16:12,332 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/data/9169c13fd/519e6f906a654b9094d8b5a236f05e2f/FLAG544bcd5f3 [2021-11-23 01:16:12,890 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:16:12,890 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-23 01:16:12,904 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/data/9169c13fd/519e6f906a654b9094d8b5a236f05e2f/FLAG544bcd5f3 [2021-11-23 01:16:13,163 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/data/9169c13fd/519e6f906a654b9094d8b5a236f05e2f [2021-11-23 01:16:13,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:16:13,166 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:16:13,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:16:13,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:16:13,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:16:13,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:13" (1/1) ... [2021-11-23 01:16:13,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43279814 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:13, skipping insertion in model container [2021-11-23 01:16:13,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:13" (1/1) ... [2021-11-23 01:16:13,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:16:13,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:16:13,434 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_1ef00549-d414-49f4-9764-62e201e6aa05/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-23 01:16:13,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:16:13,598 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:16:13,610 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_1ef00549-d414-49f4-9764-62e201e6aa05/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-23 01:16:13,639 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:16:13,677 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:16:13,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:13 WrapperNode [2021-11-23 01:16:13,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:16:13,679 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:16:13,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:16:13,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:16:13,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:13" (1/1) ... [2021-11-23 01:16:13,702 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:13" (1/1) ... [2021-11-23 01:16:13,728 INFO L137 Inliner]: procedures = 165, calls = 35, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 108 [2021-11-23 01:16:13,728 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:16:13,729 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:16:13,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:16:13,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:16:13,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:13" (1/1) ... [2021-11-23 01:16:13,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:13" (1/1) ... [2021-11-23 01:16:13,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:13" (1/1) ... [2021-11-23 01:16:13,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:13" (1/1) ... [2021-11-23 01:16:13,749 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:13" (1/1) ... [2021-11-23 01:16:13,753 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:13" (1/1) ... [2021-11-23 01:16:13,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:13" (1/1) ... [2021-11-23 01:16:13,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:16:13,759 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:16:13,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:16:13,760 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:16:13,761 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:13" (1/1) ... [2021-11-23 01:16:13,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:16:13,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:16:13,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:16:13,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:16:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:16:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-11-23 01:16:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-11-23 01:16:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:16:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:16:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:16:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 01:16:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:16:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:16:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:16:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:16:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:16:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:16:13,876 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 01:16:14,072 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:16:14,074 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:16:14,306 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:16:14,315 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:16:14,315 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 01:16:14,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:16:14 BoogieIcfgContainer [2021-11-23 01:16:14,321 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:16:14,322 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:16:14,322 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:16:14,334 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:16:14,334 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:16:14" (1/1) ... [2021-11-23 01:16:14,335 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:16:14,340 INFO L158 Benchmark]: Toolchain (without parser) took 1171.46ms. Allocated memory is still 90.2MB. Free memory was 50.6MB in the beginning and 37.0MB in the end (delta: 13.6MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2021-11-23 01:16:14,340 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 90.2MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:16:14,342 INFO L158 Benchmark]: CACSL2BoogieTranslator took 502.08ms. Allocated memory is still 90.2MB. Free memory was 50.4MB in the beginning and 55.8MB in the end (delta: -5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:16:14,343 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.41ms. Allocated memory is still 90.2MB. Free memory was 55.6MB in the beginning and 53.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:16:14,357 INFO L158 Benchmark]: Boogie Preprocessor took 29.66ms. Allocated memory is still 90.2MB. Free memory was 53.5MB in the beginning and 51.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:16:14,358 INFO L158 Benchmark]: RCFGBuilder took 562.21ms. Allocated memory is still 90.2MB. Free memory was 51.8MB in the beginning and 37.9MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 01:16:14,358 INFO L158 Benchmark]: CodeCheck took 14.65ms. Allocated memory is still 90.2MB. Free memory was 37.9MB in the beginning and 37.0MB in the end (delta: 908.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:16:14,368 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 0.21ms. Allocated memory is still 90.2MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 502.08ms. Allocated memory is still 90.2MB. Free memory was 50.4MB in the beginning and 55.8MB in the end (delta: -5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.41ms. Allocated memory is still 90.2MB. Free memory was 55.6MB in the beginning and 53.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.66ms. Allocated memory is still 90.2MB. Free memory was 53.5MB in the beginning and 51.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 562.21ms. Allocated memory is still 90.2MB. Free memory was 51.8MB in the beginning and 37.9MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.65ms. Allocated memory is still 90.2MB. Free memory was 37.9MB in the beginning and 37.0MB in the end (delta: 908.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:16:14,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/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_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:16:16,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:16:16,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:16:17,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:16:17,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:16:17,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:16:17,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:16:17,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:16:17,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:16:17,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:16:17,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:16:17,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:16:17,030 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:16:17,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:16:17,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:16:17,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:16:17,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:16:17,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:16:17,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:16:17,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:16:17,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:16:17,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:16:17,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:16:17,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:16:17,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:16:17,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:16:17,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:16:17,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:16:17,078 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:16:17,079 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:16:17,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:16:17,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:16:17,082 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:16:17,083 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:16:17,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:16:17,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:16:17,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:16:17,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:16:17,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:16:17,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:16:17,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:16:17,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:16:17,133 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:16:17,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:16:17,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:16:17,135 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:16:17,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:16:17,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:16:17,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:16:17,137 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:16:17,137 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:16:17,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:16:17,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:16:17,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:16:17,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:16:17,139 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:16:17,139 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:16:17,139 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:16:17,139 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:16:17,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:16:17,140 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:16:17,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:16:17,140 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:16:17,140 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:16:17,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:16:17,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:16:17,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:16:17,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:16:17,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:16:17,141 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:16:17,142 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:16:17,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:16:17,142 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:16:17,142 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:16:17,142 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_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2021-11-23 01:16:17,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:16:17,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:16:17,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:16:17,593 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:16:17,594 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:16:17,595 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-23 01:16:17,667 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/data/04f0da296/e9d43ec4621c42aa9d0dc1e1af72fefd/FLAG0471d67eb [2021-11-23 01:16:18,435 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:16:18,436 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-23 01:16:18,450 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/data/04f0da296/e9d43ec4621c42aa9d0dc1e1af72fefd/FLAG0471d67eb [2021-11-23 01:16:18,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/data/04f0da296/e9d43ec4621c42aa9d0dc1e1af72fefd [2021-11-23 01:16:18,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:16:18,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:16:18,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:16:18,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:16:18,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:16:18,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:18" (1/1) ... [2021-11-23 01:16:18,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43c2f6d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:18, skipping insertion in model container [2021-11-23 01:16:18,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:18" (1/1) ... [2021-11-23 01:16:18,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:16:18,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:16:18,916 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_1ef00549-d414-49f4-9764-62e201e6aa05/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-23 01:16:19,189 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:16:19,214 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:16:19,233 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_1ef00549-d414-49f4-9764-62e201e6aa05/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-23 01:16:19,300 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:16:19,359 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:16:19,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:19 WrapperNode [2021-11-23 01:16:19,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:16:19,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:16:19,362 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:16:19,362 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:16:19,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:19" (1/1) ... [2021-11-23 01:16:19,414 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:19" (1/1) ... [2021-11-23 01:16:19,455 INFO L137 Inliner]: procedures = 169, calls = 35, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 106 [2021-11-23 01:16:19,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:16:19,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:16:19,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:16:19,457 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:16:19,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:19" (1/1) ... [2021-11-23 01:16:19,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:19" (1/1) ... [2021-11-23 01:16:19,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:19" (1/1) ... [2021-11-23 01:16:19,475 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:19" (1/1) ... [2021-11-23 01:16:19,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:19" (1/1) ... [2021-11-23 01:16:19,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:19" (1/1) ... [2021-11-23 01:16:19,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:19" (1/1) ... [2021-11-23 01:16:19,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:16:19,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:16:19,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:16:19,512 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:16:19,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:19" (1/1) ... [2021-11-23 01:16:19,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:16:19,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:16:19,551 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:16:19,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:16:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:16:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-11-23 01:16:19,601 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-11-23 01:16:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:16:19,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:16:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 01:16:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:16:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:16:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:16:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:16:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:16:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:16:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:16:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:16:19,607 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 01:16:19,817 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:16:19,819 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:16:20,067 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:16:20,076 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:16:20,076 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 01:16:20,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:16:20 BoogieIcfgContainer [2021-11-23 01:16:20,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:16:20,079 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:16:20,079 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:16:20,089 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:16:20,089 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:16:20" (1/1) ... [2021-11-23 01:16:20,090 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:16:20,101 INFO L158 Benchmark]: Toolchain (without parser) took 1444.80ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 41.8MB in the beginning and 56.8MB in the end (delta: -15.0MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2021-11-23 01:16:20,103 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory is still 44.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:16:20,104 INFO L158 Benchmark]: CACSL2BoogieTranslator took 702.78ms. Allocated memory is still 62.9MB. Free memory was 41.7MB in the beginning and 37.8MB in the end (delta: 3.9MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2021-11-23 01:16:20,106 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.57ms. Allocated memory is still 62.9MB. Free memory was 37.6MB in the beginning and 35.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:16:20,107 INFO L158 Benchmark]: Boogie Preprocessor took 53.85ms. Allocated memory is still 62.9MB. Free memory was 35.3MB in the beginning and 33.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:16:20,108 INFO L158 Benchmark]: RCFGBuilder took 566.97ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 33.4MB in the beginning and 57.6MB in the end (delta: -24.2MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2021-11-23 01:16:20,109 INFO L158 Benchmark]: CodeCheck took 20.07ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 56.8MB in the end (delta: 799.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:16:20,115 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 0.30ms. Allocated memory is still 62.9MB. Free memory is still 44.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 702.78ms. Allocated memory is still 62.9MB. Free memory was 41.7MB in the beginning and 37.8MB in the end (delta: 3.9MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.57ms. Allocated memory is still 62.9MB. Free memory was 37.6MB in the beginning and 35.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.85ms. Allocated memory is still 62.9MB. Free memory was 35.3MB in the beginning and 33.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 566.97ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 33.4MB in the beginning and 57.6MB in the end (delta: -24.2MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * CodeCheck took 20.07ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 56.8MB in the end (delta: 799.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:16:20,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef00549-d414-49f4-9764-62e201e6aa05/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported