/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 15:23:19,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:23:19,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:23:19,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 15:23:19,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 15:23:19,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 15:23:19,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 15:23:19,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 15:23:19,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 15:23:19,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 15:23:19,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 15:23:19,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 15:23:19,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:23:19,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:23:19,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:23:19,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:23:19,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:23:19,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:23:19,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:23:19,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:23:19,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:23:19,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:23:19,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:23:19,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:23:19,797 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 15:23:19,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 15:23:19,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 15:23:19,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 15:23:19,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 15:23:19,800 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 15:23:19,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 15:23:19,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 15:23:19,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 15:23:19,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 15:23:19,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 15:23:19,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 15:23:19,804 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 15:23:19,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 15:23:19,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:23:19,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:23:19,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:23:19,806 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 15:23:19,818 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:23:19,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:23:19,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:23:19,820 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 15:23:19,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:23:19,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 15:23:19,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:23:19,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:23:19,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:23:19,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:23:19,821 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 15:23:19,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:23:19,822 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:23:19,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:23:19,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:23:19,822 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:23:19,822 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:23:19,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:23:19,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:23:19,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:23:19,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:23:19,823 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:23:19,824 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation [2020-07-07 15:23:20,082 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:23:20,095 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:23:20,098 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:23:20,100 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:23:20,100 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:23:20,101 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll-2.i [2020-07-07 15:23:20,178 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64e8a6590/dca5ce4a08364b32b49b91963cbdb28a/FLAG7c9f9e2e7 [2020-07-07 15:23:20,708 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:23:20,709 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/dll_of_dll-2.i [2020-07-07 15:23:20,730 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64e8a6590/dca5ce4a08364b32b49b91963cbdb28a/FLAG7c9f9e2e7 [2020-07-07 15:23:21,064 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64e8a6590/dca5ce4a08364b32b49b91963cbdb28a [2020-07-07 15:23:21,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:23:21,074 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:23:21,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:23:21,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:23:21,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:23:21,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:23:21" (1/1) ... [2020-07-07 15:23:21,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b9b3c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:23:21, skipping insertion in model container [2020-07-07 15:23:21,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:23:21" (1/1) ... [2020-07-07 15:23:21,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:23:21,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:23:21,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 15:23:21,602 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 15:23:21,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 15:23:21,733 INFO L208 MainTranslator]: Completed translation [2020-07-07 15:23:21,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:23:21 WrapperNode [2020-07-07 15:23:21,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 15:23:21,735 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 15:23:21,735 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 15:23:21,735 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 15:23:21,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:23:21" (1/1) ... [2020-07-07 15:23:21,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:23:21" (1/1) ... [2020-07-07 15:23:21,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:23:21" (1/1) ... [2020-07-07 15:23:21,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:23:21" (1/1) ... [2020-07-07 15:23:21,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:23:21" (1/1) ... [2020-07-07 15:23:21,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:23:21" (1/1) ... [2020-07-07 15:23:21,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:23:21" (1/1) ... [2020-07-07 15:23:21,819 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 15:23:21,820 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 15:23:21,820 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 15:23:21,820 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 15:23:21,821 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:23:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:23:21,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 15:23:21,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 15:23:21,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-07-07 15:23:21,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-07-07 15:23:21,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-07-07 15:23:21,890 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2020-07-07 15:23:21,890 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_or_die_slave [2020-07-07 15:23:21,890 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_or_die_master [2020-07-07 15:23:21,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_insert_slave [2020-07-07 15:23:21,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_generic [2020-07-07 15:23:21,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_slave [2020-07-07 15:23:21,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_destroy_slave [2020-07-07 15:23:21,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_destroy_nested_lists [2020-07-07 15:23:21,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_reinit_nested_lists [2020-07-07 15:23:21,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_destroy_master [2020-07-07 15:23:21,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_insert_master [2020-07-07 15:23:21,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_master [2020-07-07 15:23:21,893 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_base [2020-07-07 15:23:21,893 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_full [2020-07-07 15:23:21,894 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_dangling [2020-07-07 15:23:21,895 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_init [2020-07-07 15:23:21,895 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 15:23:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 15:23:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-07-07 15:23:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-07-07 15:23:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-07-07 15:23:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-07-07 15:23:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-07-07 15:23:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-07-07 15:23:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-07-07 15:23:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-07-07 15:23:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-07-07 15:23:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-07-07 15:23:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-07-07 15:23:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-07-07 15:23:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-07-07 15:23:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-07-07 15:23:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-07-07 15:23:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-07-07 15:23:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-07-07 15:23:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-07-07 15:23:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-07-07 15:23:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-07-07 15:23:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-07-07 15:23:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-07-07 15:23:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-07-07 15:23:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-07-07 15:23:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-07-07 15:23:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-07-07 15:23:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-07-07 15:23:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-07-07 15:23:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-07-07 15:23:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-07-07 15:23:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-07-07 15:23:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-07-07 15:23:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-07-07 15:23:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-07-07 15:23:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-07-07 15:23:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-07-07 15:23:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-07-07 15:23:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-07-07 15:23:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-07-07 15:23:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-07-07 15:23:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-07-07 15:23:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-07-07 15:23:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-07-07 15:23:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-07-07 15:23:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-07-07 15:23:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-07-07 15:23:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-07-07 15:23:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-07-07 15:23:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-07-07 15:23:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-07-07 15:23:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-07-07 15:23:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-07-07 15:23:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 15:23:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-07-07 15:23:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-07-07 15:23:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 15:23:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2020-07-07 15:23:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-07-07 15:23:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-07-07 15:23:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-07-07 15:23:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-07-07 15:23:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-07 15:23:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-07-07 15:23:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-07-07 15:23:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-07-07 15:23:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-07 15:23:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-07-07 15:23:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-07-07 15:23:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-07-07 15:23:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-07-07 15:23:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-07-07 15:23:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-07-07 15:23:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-07-07 15:23:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-07-07 15:23:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-07-07 15:23:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-07-07 15:23:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-07-07 15:23:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-07-07 15:23:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-07-07 15:23:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-07-07 15:23:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-07-07 15:23:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-07-07 15:23:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-07-07 15:23:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-07-07 15:23:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-07-07 15:23:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-07-07 15:23:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-07-07 15:23:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-07-07 15:23:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-07-07 15:23:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-07-07 15:23:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-07-07 15:23:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-07-07 15:23:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-07-07 15:23:21,916 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-07-07 15:23:21,916 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-07-07 15:23:21,916 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-07-07 15:23:21,916 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-07-07 15:23:21,916 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-07-07 15:23:21,916 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-07-07 15:23:21,917 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-07-07 15:23:21,917 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-07-07 15:23:21,917 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-07-07 15:23:21,917 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-07-07 15:23:21,917 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-07-07 15:23:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-07-07 15:23:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 15:23:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2020-07-07 15:23:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_or_die_slave [2020-07-07 15:23:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 15:23:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 15:23:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_or_die_master [2020-07-07 15:23:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure dll_insert_slave [2020-07-07 15:23:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 15:23:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_generic [2020-07-07 15:23:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 15:23:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-07-07 15:23:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-07 15:23:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 15:23:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_slave [2020-07-07 15:23:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure dll_destroy_slave [2020-07-07 15:23:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure dll_destroy_nested_lists [2020-07-07 15:23:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure dll_reinit_nested_lists [2020-07-07 15:23:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure dll_destroy_master [2020-07-07 15:23:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure dll_insert_master [2020-07-07 15:23:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_master [2020-07-07 15:23:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_base [2020-07-07 15:23:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_full [2020-07-07 15:23:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_dangling [2020-07-07 15:23:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_init [2020-07-07 15:23:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 15:23:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 15:23:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 15:23:22,744 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 15:23:22,745 INFO L295 CfgBuilder]: Removed 38 assume(true) statements. [2020-07-07 15:23:22,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 03:23:22 BoogieIcfgContainer [2020-07-07 15:23:22,751 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 15:23:22,752 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 15:23:22,752 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 15:23:22,755 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 15:23:22,755 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 03:23:21" (1/3) ... [2020-07-07 15:23:22,756 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54dc3a30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 03:23:22, skipping insertion in model container [2020-07-07 15:23:22,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:23:21" (2/3) ... [2020-07-07 15:23:22,757 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54dc3a30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 03:23:22, skipping insertion in model container [2020-07-07 15:23:22,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 03:23:22" (3/3) ... [2020-07-07 15:23:22,759 INFO L109 eAbstractionObserver]: Analyzing ICFG dll_of_dll-2.i [2020-07-07 15:23:22,769 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 15:23:22,776 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 15:23:22,788 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 15:23:22,805 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 15:23:22,805 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 15:23:22,806 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-07 15:23:22,806 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 15:23:22,806 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 15:23:22,806 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 15:23:22,806 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 15:23:22,806 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 15:23:22,826 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states. [2020-07-07 15:23:22,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-07-07 15:23:22,840 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 15:23:22,842 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 15:23:22,842 INFO L427 AbstractCegarLoop]: === Iteration 1 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 15:23:22,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 15:23:22,848 INFO L82 PathProgramCache]: Analyzing trace with hash 575468621, now seen corresponding path program 1 times [2020-07-07 15:23:22,857 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 15:23:22,857 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [205799553] [2020-07-07 15:23:22,858 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 15:23:22,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 15:23:22,920 FATAL L206 atingTraceCheckCraig]: Solver crashed with UnsupportedOperationException whose message is null [2020-07-07 15:23:22,921 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:391) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:332) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:332) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:191) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:166) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:337) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:239) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModulePreferences.construct(IpTcStrategyModulePreferences.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:242) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:508) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:436) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-07 15:23:22,926 INFO L168 Benchmark]: Toolchain (without parser) took 1850.99 ms. Allocated memory was 145.8 MB in the beginning and 235.9 MB in the end (delta: 90.2 MB). Free memory was 101.2 MB in the beginning and 173.9 MB in the end (delta: -72.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. [2020-07-07 15:23:22,927 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 145.8 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-07-07 15:23:22,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 659.09 ms. Allocated memory was 145.8 MB in the beginning and 202.9 MB in the end (delta: 57.1 MB). Free memory was 101.0 MB in the beginning and 164.4 MB in the end (delta: -63.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2020-07-07 15:23:22,930 INFO L168 Benchmark]: Boogie Preprocessor took 84.55 ms. Allocated memory is still 202.9 MB. Free memory was 164.4 MB in the beginning and 159.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2020-07-07 15:23:22,931 INFO L168 Benchmark]: RCFGBuilder took 931.30 ms. Allocated memory was 202.9 MB in the beginning and 235.9 MB in the end (delta: 33.0 MB). Free memory was 159.8 MB in the beginning and 191.0 MB in the end (delta: -31.2 MB). Peak memory consumption was 75.6 MB. Max. memory is 7.1 GB. [2020-07-07 15:23:22,932 INFO L168 Benchmark]: TraceAbstraction took 171.77 ms. Allocated memory is still 235.9 MB. Free memory was 189.6 MB in the beginning and 173.9 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2020-07-07 15:23:22,936 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 145.8 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 659.09 ms. Allocated memory was 145.8 MB in the beginning and 202.9 MB in the end (delta: 57.1 MB). Free memory was 101.0 MB in the beginning and 164.4 MB in the end (delta: -63.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 84.55 ms. Allocated memory is still 202.9 MB. Free memory was 164.4 MB in the beginning and 159.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 931.30 ms. Allocated memory was 202.9 MB in the beginning and 235.9 MB in the end (delta: 33.0 MB). Free memory was 159.8 MB in the beginning and 191.0 MB in the end (delta: -31.2 MB). Peak memory consumption was 75.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 171.77 ms. Allocated memory is still 235.9 MB. Free memory was 189.6 MB in the beginning and 173.9 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:391) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...