./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:51:05,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:51:05,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:51:05,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:51:05,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:51:05,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:51:05,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:51:05,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:51:05,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:51:05,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:51:05,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:51:05,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:51:05,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:51:05,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:51:05,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:51:05,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:51:05,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:51:05,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:51:05,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:51:05,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:51:05,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:51:05,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:51:05,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:51:05,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:51:05,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:51:05,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:51:05,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:51:05,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:51:05,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:51:05,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:51:05,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:51:05,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:51:05,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:51:05,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:51:05,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:51:05,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:51:05,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:51:05,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:51:05,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:51:05,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:51:05,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:51:05,820 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-16 08:51:05,854 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:51:05,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:51:05,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:51:05,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:51:05,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:51:05,856 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:51:05,867 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:51:05,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:51:05,868 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:51:05,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:51:05,869 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 08:51:05,869 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 08:51:05,869 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 08:51:05,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:51:05,870 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:51:05,870 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:51:05,870 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:51:05,870 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:51:05,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:51:05,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:51:05,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:51:05,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:51:05,871 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:51:05,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:51:05,872 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_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e [2022-11-16 08:51:06,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:51:06,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:51:06,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:51:06,206 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:51:06,206 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:51:06,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i [2022-11-16 08:51:06,268 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/data/cfa3aa67f/27b99bff8af24d9ca92c6c9925795dab/FLAGe04c84a23 [2022-11-16 08:51:06,822 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:51:06,823 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i [2022-11-16 08:51:06,843 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/data/cfa3aa67f/27b99bff8af24d9ca92c6c9925795dab/FLAGe04c84a23 [2022-11-16 08:51:07,125 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/data/cfa3aa67f/27b99bff8af24d9ca92c6c9925795dab [2022-11-16 08:51:07,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:51:07,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:51:07,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:51:07,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:51:07,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:51:07,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:51:07" (1/1) ... [2022-11-16 08:51:07,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ad579a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:07, skipping insertion in model container [2022-11-16 08:51:07,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:51:07" (1/1) ... [2022-11-16 08:51:07,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:51:07,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:51:07,694 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:07,695 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:07,696 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:07,698 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:07,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:51:07,741 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:51:07,774 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:07,775 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:07,775 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:07,776 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:07,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:51:07,845 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:51:07,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:07 WrapperNode [2022-11-16 08:51:07,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:51:07,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:51:07,847 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:51:07,848 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:51:07,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:07" (1/1) ... [2022-11-16 08:51:07,883 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:07" (1/1) ... [2022-11-16 08:51:07,909 INFO L138 Inliner]: procedures = 271, calls = 32, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 117 [2022-11-16 08:51:07,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:51:07,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:51:07,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:51:07,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:51:07,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:07" (1/1) ... [2022-11-16 08:51:07,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:07" (1/1) ... [2022-11-16 08:51:07,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:07" (1/1) ... [2022-11-16 08:51:07,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:07" (1/1) ... [2022-11-16 08:51:07,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:07" (1/1) ... [2022-11-16 08:51:07,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:07" (1/1) ... [2022-11-16 08:51:07,940 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:07" (1/1) ... [2022-11-16 08:51:07,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:07" (1/1) ... [2022-11-16 08:51:07,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:51:07,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:51:07,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:51:07,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:51:07,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:07" (1/1) ... [2022-11-16 08:51:07,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:51:07,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:51:07,981 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:51:07,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:51:08,014 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-11-16 08:51:08,014 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-11-16 08:51:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:51:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:51:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:51:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:51:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:51:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-16 08:51:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:51:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:51:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:51:08,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:51:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:51:08,017 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 08:51:08,200 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:51:08,202 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:51:08,713 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:51:08,728 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:51:08,731 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-16 08:51:08,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:51:08 BoogieIcfgContainer [2022-11-16 08:51:08,734 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:51:08,735 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:51:08,735 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:51:08,746 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:51:08,746 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:51:08" (1/1) ... [2022-11-16 08:51:08,747 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:51:08,754 INFO L158 Benchmark]: Toolchain (without parser) took 1623.73ms. Allocated memory is still 119.5MB. Free memory was 78.9MB in the beginning and 91.8MB in the end (delta: -13.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:51:08,754 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 119.5MB. Free memory is still 97.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:51:08,755 INFO L158 Benchmark]: CACSL2BoogieTranslator took 715.57ms. Allocated memory is still 119.5MB. Free memory was 78.8MB in the beginning and 74.9MB in the end (delta: 3.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:51:08,756 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.37ms. Allocated memory is still 119.5MB. Free memory was 74.9MB in the beginning and 72.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:51:08,756 INFO L158 Benchmark]: Boogie Preprocessor took 34.94ms. Allocated memory is still 119.5MB. Free memory was 71.9MB in the beginning and 70.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:51:08,757 INFO L158 Benchmark]: RCFGBuilder took 788.64ms. Allocated memory is still 119.5MB. Free memory was 70.3MB in the beginning and 92.9MB in the end (delta: -22.7MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2022-11-16 08:51:08,758 INFO L158 Benchmark]: CodeCheck took 17.41ms. Allocated memory is still 119.5MB. Free memory was 92.8MB in the beginning and 91.9MB in the end (delta: 972.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:51:08,761 INFO L339 ainManager$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 0.60ms. Allocated memory is still 119.5MB. Free memory is still 97.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 715.57ms. Allocated memory is still 119.5MB. Free memory was 78.8MB in the beginning and 74.9MB in the end (delta: 3.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.37ms. Allocated memory is still 119.5MB. Free memory was 74.9MB in the beginning and 72.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.94ms. Allocated memory is still 119.5MB. Free memory was 71.9MB in the beginning and 70.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 788.64ms. Allocated memory is still 119.5MB. Free memory was 70.3MB in the beginning and 92.9MB in the end (delta: -22.7MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * CodeCheck took 17.41ms. Allocated memory is still 119.5MB. Free memory was 92.8MB in the beginning and 91.9MB in the end (delta: 972.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:51:08,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:51:11,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:51:11,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:51:11,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:51:11,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:51:11,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:51:11,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:51:11,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:51:11,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:51:11,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:51:11,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:51:11,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:51:11,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:51:11,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:51:11,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:51:11,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:51:11,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:51:11,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:51:11,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:51:11,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:51:11,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:51:11,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:51:11,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:51:11,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:51:11,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:51:11,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:51:11,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:51:11,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:51:11,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:51:11,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:51:11,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:51:11,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:51:11,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:51:11,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:51:11,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:51:11,316 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:51:11,317 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:51:11,317 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:51:11,318 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:51:11,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:51:11,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:51:11,321 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-16 08:51:11,361 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:51:11,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:51:11,370 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:51:11,370 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:51:11,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:51:11,371 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:51:11,371 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:51:11,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:51:11,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:51:11,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:51:11,373 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 08:51:11,373 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 08:51:11,373 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 08:51:11,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:51:11,374 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:51:11,374 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:51:11,374 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:51:11,375 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:51:11,375 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:51:11,375 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:51:11,376 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:51:11,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:51:11,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:51:11,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:51:11,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:51:11,377 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:51:11,378 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:51:11,378 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:51:11,378 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:51:11,379 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_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e [2022-11-16 08:51:11,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:51:11,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:51:11,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:51:11,803 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:51:11,805 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:51:11,806 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i [2022-11-16 08:51:11,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/data/732066dbd/67a115ed72cb46b88109f8086ae76975/FLAGf7563efde [2022-11-16 08:51:12,536 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:51:12,541 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i [2022-11-16 08:51:12,566 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/data/732066dbd/67a115ed72cb46b88109f8086ae76975/FLAGf7563efde [2022-11-16 08:51:12,816 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/data/732066dbd/67a115ed72cb46b88109f8086ae76975 [2022-11-16 08:51:12,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:51:12,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:51:12,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:51:12,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:51:12,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:51:12,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:51:12" (1/1) ... [2022-11-16 08:51:12,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74593d05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:12, skipping insertion in model container [2022-11-16 08:51:12,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:51:12" (1/1) ... [2022-11-16 08:51:12,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:51:12,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:51:13,407 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:13,408 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:13,408 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:13,409 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:13,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:51:13,447 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:51:13,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:51:13,488 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:13,488 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:13,488 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:13,489 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:13,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:51:13,517 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:51:13,552 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:13,553 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:13,553 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:13,554 WARN L1554 CHandler]: Possible shadowing of function new [2022-11-16 08:51:13,562 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:51:13,657 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:51:13,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:13 WrapperNode [2022-11-16 08:51:13,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:51:13,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:51:13,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:51:13,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:51:13,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:13" (1/1) ... [2022-11-16 08:51:13,686 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:13" (1/1) ... [2022-11-16 08:51:13,713 INFO L138 Inliner]: procedures = 274, calls = 32, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 117 [2022-11-16 08:51:13,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:51:13,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:51:13,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:51:13,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:51:13,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:13" (1/1) ... [2022-11-16 08:51:13,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:13" (1/1) ... [2022-11-16 08:51:13,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:13" (1/1) ... [2022-11-16 08:51:13,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:13" (1/1) ... [2022-11-16 08:51:13,752 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:13" (1/1) ... [2022-11-16 08:51:13,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:13" (1/1) ... [2022-11-16 08:51:13,771 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:13" (1/1) ... [2022-11-16 08:51:13,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:13" (1/1) ... [2022-11-16 08:51:13,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:51:13,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:51:13,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:51:13,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:51:13,795 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:51:13" (1/1) ... [2022-11-16 08:51:13,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:51:13,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:51:13,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:51:13,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:51:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 08:51:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-11-16 08:51:13,879 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-11-16 08:51:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:51:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:51:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:51:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 08:51:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-16 08:51:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:51:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:51:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:51:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:51:13,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:51:13,883 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 08:51:14,066 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:51:14,068 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:51:14,756 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:51:14,764 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:51:14,765 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-16 08:51:14,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:51:14 BoogieIcfgContainer [2022-11-16 08:51:14,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:51:14,768 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:51:14,768 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:51:14,778 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:51:14,778 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:51:14" (1/1) ... [2022-11-16 08:51:14,779 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:51:14,784 INFO L158 Benchmark]: Toolchain (without parser) took 1961.11ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 38.7MB in the beginning and 36.7MB in the end (delta: 2.0MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-11-16 08:51:14,784 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 60.8MB. Free memory is still 42.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:51:14,785 INFO L158 Benchmark]: CACSL2BoogieTranslator took 826.84ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 38.4MB in the beginning and 48.3MB in the end (delta: -9.9MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2022-11-16 08:51:14,786 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.43ms. Allocated memory is still 75.5MB. Free memory was 48.3MB in the beginning and 45.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:51:14,786 INFO L158 Benchmark]: Boogie Preprocessor took 71.05ms. Allocated memory is still 75.5MB. Free memory was 45.5MB in the beginning and 43.1MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:51:14,787 INFO L158 Benchmark]: RCFGBuilder took 981.50ms. Allocated memory is still 75.5MB. Free memory was 43.1MB in the beginning and 37.9MB in the end (delta: 5.2MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2022-11-16 08:51:14,787 INFO L158 Benchmark]: CodeCheck took 13.56ms. Allocated memory is still 75.5MB. Free memory was 37.9MB in the beginning and 36.7MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:51:14,791 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 60.8MB. Free memory is still 42.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 826.84ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 38.4MB in the beginning and 48.3MB in the end (delta: -9.9MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.43ms. Allocated memory is still 75.5MB. Free memory was 48.3MB in the beginning and 45.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.05ms. Allocated memory is still 75.5MB. Free memory was 45.5MB in the beginning and 43.1MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 981.50ms. Allocated memory is still 75.5MB. Free memory was 43.1MB in the beginning and 37.9MB in the end (delta: 5.2MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * CodeCheck took 13.56ms. Allocated memory is still 75.5MB. Free memory was 37.9MB in the beginning and 36.7MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:51:14,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fb7eee7-7890-414f-92cc-948896e84f2b/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported