./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/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_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:43:31,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:43:31,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:43:31,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:43:31,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:43:31,717 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:43:31,719 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:43:31,722 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:43:31,725 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:43:31,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:43:31,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:43:31,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:43:31,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:43:31,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:43:31,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:43:31,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:43:31,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:43:31,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:43:31,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:43:31,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:43:31,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:43:31,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:43:31,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:43:31,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:43:31,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:43:31,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:43:31,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:43:31,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:43:31,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:43:31,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:43:31,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:43:31,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:43:31,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:43:31,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:43:31,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:43:31,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:43:31,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:43:31,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:43:31,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:43:31,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:43:31,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:43:31,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:43:31,842 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:43:31,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:43:31,844 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:43:31,844 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:43:31,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:43:31,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:43:31,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:43:31,846 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:43:31,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:43:31,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:43:31,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:43:31,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:43:31,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:43:31,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:43:31,854 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:43:31,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:43:31,855 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:43:31,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:43:31,855 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:43:31,855 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:43:31,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:43:31,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:43:31,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:43:31,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:43:31,856 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:43:31,856 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:43:31,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:43:31,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:43:31,857 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_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2021-11-25 06:43:32,233 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:43:32,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:43:32,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:43:32,270 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:43:32,272 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:43:32,273 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-25 06:43:32,337 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/data/c5c1560d5/a32407cc721b4a5abb3d3718a6c8f798/FLAG9a3d37a64 [2021-11-25 06:43:32,958 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:43:32,959 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-25 06:43:32,992 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/data/c5c1560d5/a32407cc721b4a5abb3d3718a6c8f798/FLAG9a3d37a64 [2021-11-25 06:43:33,217 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/data/c5c1560d5/a32407cc721b4a5abb3d3718a6c8f798 [2021-11-25 06:43:33,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:43:33,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:43:33,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:43:33,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:43:33,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:43:33,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:43:33" (1/1) ... [2021-11-25 06:43:33,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fc01afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:33, skipping insertion in model container [2021-11-25 06:43:33,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:43:33" (1/1) ... [2021-11-25 06:43:33,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:43:33,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:43:33,483 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_4c2f600c-e91b-42fb-944a-6010f40e9941/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-25 06:43:33,651 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:43:33,662 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:43:33,674 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_4c2f600c-e91b-42fb-944a-6010f40e9941/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-25 06:43:33,703 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:43:33,746 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:43:33,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:33 WrapperNode [2021-11-25 06:43:33,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:43:33,748 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:43:33,748 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:43:33,749 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:43:33,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:33" (1/1) ... [2021-11-25 06:43:33,771 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:33" (1/1) ... [2021-11-25 06:43:33,797 INFO L137 Inliner]: procedures = 165, calls = 35, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 108 [2021-11-25 06:43:33,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:43:33,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:43:33,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:43:33,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:43:33,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:33" (1/1) ... [2021-11-25 06:43:33,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:33" (1/1) ... [2021-11-25 06:43:33,810 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:33" (1/1) ... [2021-11-25 06:43:33,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:33" (1/1) ... [2021-11-25 06:43:33,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:33" (1/1) ... [2021-11-25 06:43:33,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:33" (1/1) ... [2021-11-25 06:43:33,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:33" (1/1) ... [2021-11-25 06:43:33,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:43:33,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:43:33,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:43:33,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:43:33,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:33" (1/1) ... [2021-11-25 06:43:33,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:43:33,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:43:33,875 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:43:33,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:43:33,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:43:33,917 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-11-25 06:43:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-11-25 06:43:33,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:43:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:43:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:43:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-25 06:43:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:43:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:43:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:43:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:43:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:43:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:43:33,921 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-25 06:43:34,071 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:43:34,073 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:43:34,407 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:43:34,417 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:43:34,417 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-25 06:43:34,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:43:34 BoogieIcfgContainer [2021-11-25 06:43:34,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:43:34,421 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:43:34,421 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:43:34,432 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:43:34,433 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:43:34" (1/1) ... [2021-11-25 06:43:34,434 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) [2021-11-25 06:43:34,438 INFO L158 Benchmark]: Toolchain (without parser) took 1216.19ms. Allocated memory is still 111.1MB. Free memory was 72.6MB in the beginning and 56.3MB in the end (delta: 16.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2021-11-25 06:43:34,438 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 111.1MB. Free memory is still 90.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:43:34,439 INFO L158 Benchmark]: CACSL2BoogieTranslator took 523.99ms. Allocated memory is still 111.1MB. Free memory was 72.4MB in the beginning and 75.2MB in the end (delta: -2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 06:43:34,440 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.92ms. Allocated memory is still 111.1MB. Free memory was 75.2MB in the beginning and 72.6MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 06:43:34,441 INFO L158 Benchmark]: Boogie Preprocessor took 29.40ms. Allocated memory is still 111.1MB. Free memory was 72.6MB in the beginning and 71.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:43:34,442 INFO L158 Benchmark]: RCFGBuilder took 591.86ms. Allocated memory is still 111.1MB. Free memory was 71.3MB in the beginning and 57.3MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-25 06:43:34,442 INFO L158 Benchmark]: CodeCheck took 15.35ms. Allocated memory is still 111.1MB. Free memory was 57.3MB in the beginning and 56.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:43:34,446 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 0.33ms. Allocated memory is still 111.1MB. Free memory is still 90.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 523.99ms. Allocated memory is still 111.1MB. Free memory was 72.4MB in the beginning and 75.2MB in the end (delta: -2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.92ms. Allocated memory is still 111.1MB. Free memory was 75.2MB in the beginning and 72.6MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.40ms. Allocated memory is still 111.1MB. Free memory was 72.6MB in the beginning and 71.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 591.86ms. Allocated memory is still 111.1MB. Free memory was 71.3MB in the beginning and 57.3MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 15.35ms. Allocated memory is still 111.1MB. Free memory was 57.3MB in the beginning and 56.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 06:43:34,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/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_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/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_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:43:37,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:43:37,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:43:37,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:43:37,147 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:43:37,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:43:37,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:43:37,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:43:37,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:43:37,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:43:37,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:43:37,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:43:37,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:43:37,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:43:37,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:43:37,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:43:37,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:43:37,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:43:37,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:43:37,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:43:37,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:43:37,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:43:37,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:43:37,213 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:43:37,223 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:43:37,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:43:37,224 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:43:37,226 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:43:37,227 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:43:37,228 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:43:37,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:43:37,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:43:37,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:43:37,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:43:37,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:43:37,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:43:37,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:43:37,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:43:37,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:43:37,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:43:37,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:43:37,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-25 06:43:37,288 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:43:37,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:43:37,290 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:43:37,290 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:43:37,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:43:37,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:43:37,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:43:37,293 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:43:37,293 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:43:37,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:43:37,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:43:37,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:43:37,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:43:37,295 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 06:43:37,295 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 06:43:37,296 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 06:43:37,296 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:43:37,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:43:37,296 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:43:37,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:43:37,297 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:43:37,297 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:43:37,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:43:37,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:43:37,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:43:37,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:43:37,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:43:37,299 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 06:43:37,299 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 06:43:37,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:43:37,300 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 06:43:37,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 06:43:37,301 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_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2021-11-25 06:43:37,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:43:37,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:43:37,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:43:37,772 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:43:37,772 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:43:37,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-25 06:43:37,853 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/data/fb635c900/dfedad7c33c74acdb0cad06b7c037b83/FLAG49f4a6aac [2021-11-25 06:43:38,493 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:43:38,494 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-25 06:43:38,514 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/data/fb635c900/dfedad7c33c74acdb0cad06b7c037b83/FLAG49f4a6aac [2021-11-25 06:43:38,778 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/data/fb635c900/dfedad7c33c74acdb0cad06b7c037b83 [2021-11-25 06:43:38,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:43:38,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:43:38,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:43:38,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:43:38,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:43:38,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:43:38" (1/1) ... [2021-11-25 06:43:38,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ee24828 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:38, skipping insertion in model container [2021-11-25 06:43:38,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:43:38" (1/1) ... [2021-11-25 06:43:38,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:43:38,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:43:39,030 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_4c2f600c-e91b-42fb-944a-6010f40e9941/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-25 06:43:39,287 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:43:39,303 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:43:39,313 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_4c2f600c-e91b-42fb-944a-6010f40e9941/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-25 06:43:39,347 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:43:39,403 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:43:39,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:39 WrapperNode [2021-11-25 06:43:39,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:43:39,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:43:39,405 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:43:39,405 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:43:39,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:39" (1/1) ... [2021-11-25 06:43:39,433 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:39" (1/1) ... [2021-11-25 06:43:39,459 INFO L137 Inliner]: procedures = 169, calls = 35, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 106 [2021-11-25 06:43:39,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:43:39,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:43:39,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:43:39,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:43:39,469 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:39" (1/1) ... [2021-11-25 06:43:39,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:39" (1/1) ... [2021-11-25 06:43:39,477 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:39" (1/1) ... [2021-11-25 06:43:39,478 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:39" (1/1) ... [2021-11-25 06:43:39,488 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:39" (1/1) ... [2021-11-25 06:43:39,492 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:39" (1/1) ... [2021-11-25 06:43:39,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:39" (1/1) ... [2021-11-25 06:43:39,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:43:39,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:43:39,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:43:39,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:43:39,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:39" (1/1) ... [2021-11-25 06:43:39,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:43:39,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:43:39,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:43:39,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:43:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-25 06:43:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-11-25 06:43:39,584 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-11-25 06:43:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:43:39,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:43:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-25 06:43:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:43:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:43:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:43:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-25 06:43:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 06:43:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 06:43:39,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:43:39,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:43:39,587 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-25 06:43:39,754 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:43:39,755 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:43:40,051 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:43:40,060 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:43:40,060 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-25 06:43:40,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:43:40 BoogieIcfgContainer [2021-11-25 06:43:40,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:43:40,063 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:43:40,063 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:43:40,087 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:43:40,087 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:43:40" (1/1) ... [2021-11-25 06:43:40,088 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) [2021-11-25 06:43:40,095 INFO L158 Benchmark]: Toolchain (without parser) took 1311.87ms. Allocated memory is still 67.1MB. Free memory was 45.2MB in the beginning and 39.0MB in the end (delta: 6.1MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2021-11-25 06:43:40,097 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 67.1MB. Free memory was 47.2MB in the beginning and 47.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:43:40,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 621.35ms. Allocated memory is still 67.1MB. Free memory was 45.0MB in the beginning and 39.9MB in the end (delta: 5.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 06:43:40,098 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.21ms. Allocated memory is still 67.1MB. Free memory was 39.9MB in the beginning and 37.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:43:40,099 INFO L158 Benchmark]: Boogie Preprocessor took 46.32ms. Allocated memory is still 67.1MB. Free memory was 37.5MB in the beginning and 35.4MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 06:43:40,100 INFO L158 Benchmark]: RCFGBuilder took 554.92ms. Allocated memory is still 67.1MB. Free memory was 35.4MB in the beginning and 40.3MB in the end (delta: -4.9MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2021-11-25 06:43:40,101 INFO L158 Benchmark]: CodeCheck took 29.14ms. Allocated memory is still 67.1MB. Free memory was 40.0MB in the beginning and 39.0MB in the end (delta: 953.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:43:40,110 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 0.36ms. Allocated memory is still 67.1MB. Free memory was 47.2MB in the beginning and 47.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 621.35ms. Allocated memory is still 67.1MB. Free memory was 45.0MB in the beginning and 39.9MB in the end (delta: 5.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.21ms. Allocated memory is still 67.1MB. Free memory was 39.9MB in the beginning and 37.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.32ms. Allocated memory is still 67.1MB. Free memory was 37.5MB in the beginning and 35.4MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 554.92ms. Allocated memory is still 67.1MB. Free memory was 35.4MB in the beginning and 40.3MB in the end (delta: -4.9MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. * CodeCheck took 29.14ms. Allocated memory is still 67.1MB. Free memory was 40.0MB in the beginning and 39.0MB in the end (delta: 953.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 06:43:40,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c2f600c-e91b-42fb-944a-6010f40e9941/bin/ukojak-d1pc8ZmBRL/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