/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf -i ../../../trunk/examples/svcomp/loops-crafted-1/discover_list.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-7390193 [2022-04-05 00:46:30,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-05 00:46:30,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-05 00:46:30,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-05 00:46:30,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-05 00:46:30,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-05 00:46:30,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-05 00:46:30,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-05 00:46:30,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-05 00:46:30,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-05 00:46:30,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-05 00:46:30,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-05 00:46:30,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-05 00:46:30,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-05 00:46:30,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-05 00:46:30,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-05 00:46:30,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-05 00:46:30,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-05 00:46:30,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-05 00:46:30,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-05 00:46:30,249 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-05 00:46:30,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-05 00:46:30,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-05 00:46:30,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-05 00:46:30,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-05 00:46:30,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-05 00:46:30,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-05 00:46:30,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-05 00:46:30,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-05 00:46:30,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-05 00:46:30,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-05 00:46:30,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-05 00:46:30,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-05 00:46:30,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-05 00:46:30,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-05 00:46:30,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-05 00:46:30,260 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-05 00:46:30,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-05 00:46:30,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-05 00:46:30,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-05 00:46:30,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-05 00:46:30,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-05 00:46:30,263 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2022-04-05 00:46:30,270 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-05 00:46:30,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-05 00:46:30,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-05 00:46:30,272 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-05 00:46:30,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-05 00:46:30,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-05 00:46:30,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-05 00:46:30,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-05 00:46:30,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-05 00:46:30,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-05 00:46:30,273 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-05 00:46:30,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-05 00:46:30,273 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-05 00:46:30,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-05 00:46:30,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-05 00:46:30,274 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-05 00:46:30,274 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-05 00:46:30,274 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-05 00:46:30,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-05 00:46:30,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-05 00:46:30,280 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-05 00:46:30,281 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-04-05 00:46:30,281 INFO L138 SettingsManager]: * TransformationType=LOOP_ACCELERATION_JORDAN WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-05 00:46:30,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-05 00:46:30,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-05 00:46:30,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-05 00:46:30,521 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-05 00:46:30,522 INFO L275 PluginConnector]: CDTParser initialized [2022-04-05 00:46:30,523 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops-crafted-1/discover_list.c [2022-04-05 00:46:30,570 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51c787394/e8adfbda8ed14fa5ac05b891bd1956ee/FLAGcc4f0f8ca [2022-04-05 00:46:31,004 INFO L306 CDTParser]: Found 1 translation units. [2022-04-05 00:46:31,004 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/discover_list.c [2022-04-05 00:46:31,011 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51c787394/e8adfbda8ed14fa5ac05b891bd1956ee/FLAGcc4f0f8ca [2022-04-05 00:46:31,333 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51c787394/e8adfbda8ed14fa5ac05b891bd1956ee [2022-04-05 00:46:31,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-05 00:46:31,336 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-04-05 00:46:31,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-05 00:46:31,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-05 00:46:31,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-05 00:46:31,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 12:46:31" (1/1) ... [2022-04-05 00:46:31,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22781cfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 12:46:31, skipping insertion in model container [2022-04-05 00:46:31,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 12:46:31" (1/1) ... [2022-04-05 00:46:31,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-05 00:46:31,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-05 00:46:31,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/discover_list.c[4997,5010] [2022-04-05 00:46:31,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-05 00:46:31,731 INFO L203 MainTranslator]: Completed pre-run [2022-04-05 00:46:31,759 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/discover_list.c[4997,5010] [2022-04-05 00:46:31,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-05 00:46:31,817 INFO L208 MainTranslator]: Completed translation [2022-04-05 00:46:31,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 12:46:31 WrapperNode [2022-04-05 00:46:31,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-05 00:46:31,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-05 00:46:31,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-05 00:46:31,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-05 00:46:31,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 12:46:31" (1/1) ... [2022-04-05 00:46:31,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 12:46:31" (1/1) ... [2022-04-05 00:46:31,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 12:46:31" (1/1) ... [2022-04-05 00:46:31,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 12:46:31" (1/1) ... [2022-04-05 00:46:31,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 12:46:31" (1/1) ... [2022-04-05 00:46:31,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 12:46:31" (1/1) ... [2022-04-05 00:46:31,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 12:46:31" (1/1) ... [2022-04-05 00:46:31,926 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-05 00:46:31,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-05 00:46:31,927 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-05 00:46:31,927 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-05 00:46:31,927 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 12:46:31" (1/1) ... [2022-04-05 00:46:31,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-05 00:46:31,942 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-05 00:46:31,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-05 00:46:31,981 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-05 00:46:31,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-05 00:46:31,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-05 00:46:31,997 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-05 00:46:31,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-04-05 00:46:31,998 INFO L138 BoogieDeclarations]: Found implementation of procedure smp_get_func_def_resp_len [2022-04-05 00:46:31,998 INFO L138 BoogieDeclarations]: Found implementation of procedure smp_is_naa5 [2022-04-05 00:46:31,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dStrHex [2022-04-05 00:46:31,998 INFO L138 BoogieDeclarations]: Found implementation of procedure smp_get_num [2022-04-05 00:46:31,998 INFO L138 BoogieDeclarations]: Found implementation of procedure smp_get_llnum [2022-04-05 00:46:31,998 INFO L138 BoogieDeclarations]: Found implementation of procedure do_discover_list [2022-04-05 00:46:31,999 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-05 00:46:31,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-04-05 00:46:31,999 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-05 00:46:31,999 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-05 00:46:32,000 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-05 00:46:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-05 00:46:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2022-04-05 00:46:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-05 00:46:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2022-04-05 00:46:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2022-04-05 00:46:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2022-04-05 00:46:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2022-04-05 00:46:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2022-04-05 00:46:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2022-04-05 00:46:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2022-04-05 00:46:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure getopt_long [2022-04-05 00:46:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure smp_initiator_open [2022-04-05 00:46:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure smp_send_req [2022-04-05 00:46:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure smp_get_func_def_resp_len [2022-04-05 00:46:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure smp_is_naa5 [2022-04-05 00:46:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure dStrHex [2022-04-05 00:46:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure smp_get_num [2022-04-05 00:46:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure smp_get_llnum [2022-04-05 00:46:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure do_discover_list [2022-04-05 00:46:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure main6 [2022-04-05 00:46:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2022-04-05 00:46:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure toupper [2022-04-05 00:46:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-05 00:46:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-05 00:46:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-05 00:46:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-05 00:46:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-04-05 00:46:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-05 00:46:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-05 00:46:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-05 00:46:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-04-05 00:46:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-05 00:46:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-05 00:46:32,188 INFO L234 CfgBuilder]: Building ICFG [2022-04-05 00:46:32,189 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-05 00:46:32,948 INFO L275 CfgBuilder]: Performing block encoding [2022-04-05 00:46:32,955 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-05 00:46:32,955 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-04-05 00:46:32,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 12:46:32 BoogieIcfgContainer [2022-04-05 00:46:32,957 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-05 00:46:32,958 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-04-05 00:46:32,958 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-04-05 00:46:32,959 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-04-05 00:46:32,962 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 12:46:32" (1/1) ... [2022-04-05 00:46:32,963 INFO L168 ansformationObserver]: Applying ICFG transformation LOOP_ACCELERATION_JORDAN [2022-04-05 00:46:32,990 INFO L89 elerationTransformer]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, -1 ReadonlyVariables, Eigenvalues: {}, 0 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-05 00:46:32,990 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation has thrown an exception: java.lang.IllegalArgumentException: NONINTEGER_UPDATE Some updated variables are of non-integer sorts : [(Array Int (Array Int Int))] at de.uni_freiburg.informatik.ultimate.icfgtransformer.loopacceleration.jordan.JordanLoopAccelerationIcfgTransformer$JordanLoopAccelerationTransformer.transform(JordanLoopAccelerationIcfgTransformer.java:100) at de.uni_freiburg.informatik.ultimate.icfgtransformer.TransformedIcfgBuilder.createNewLocalTransition(TransformedIcfgBuilder.java:479) at de.uni_freiburg.informatik.ultimate.icfgtransformer.TransformedIcfgBuilder.createNewTransition(TransformedIcfgBuilder.java:198) at de.uni_freiburg.informatik.ultimate.icfgtransformer.IcfgTransformer.processLocations(IcfgTransformer.java:116) at de.uni_freiburg.informatik.ultimate.icfgtransformer.IcfgTransformer.transform(IcfgTransformer.java:96) at de.uni_freiburg.informatik.ultimate.icfgtransformer.IcfgTransformer.(IcfgTransformer.java:83) at de.uni_freiburg.informatik.ultimate.icfgtransformer.loopacceleration.jordan.JordanLoopAccelerationIcfgTransformer.(JordanLoopAccelerationIcfgTransformer.java:71) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.applyLoopAccelerationJordan(IcfgTransformationObserver.java:287) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.createTransformer(IcfgTransformationObserver.java:178) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.processIcfg(IcfgTransformationObserver.java:148) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.process(IcfgTransformationObserver.java:137) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-04-05 00:46:32,995 INFO L158 Benchmark]: Toolchain (without parser) took 1656.72ms. Allocated memory was 177.2MB in the beginning and 253.8MB in the end (delta: 76.5MB). Free memory was 121.9MB in the beginning and 150.1MB in the end (delta: -28.2MB). Peak memory consumption was 48.3MB. Max. memory is 8.0GB. [2022-04-05 00:46:32,995 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 177.2MB. Free memory is still 139.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-05 00:46:32,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 478.27ms. Allocated memory was 177.2MB in the beginning and 253.8MB in the end (delta: 76.5MB). Free memory was 121.8MB in the beginning and 216.2MB in the end (delta: -94.4MB). Peak memory consumption was 6.6MB. Max. memory is 8.0GB. [2022-04-05 00:46:32,998 INFO L158 Benchmark]: Boogie Preprocessor took 107.24ms. Allocated memory is still 253.8MB. Free memory was 216.2MB in the beginning and 209.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-04-05 00:46:32,999 INFO L158 Benchmark]: RCFGBuilder took 1030.70ms. Allocated memory is still 253.8MB. Free memory was 209.9MB in the beginning and 152.2MB in the end (delta: 57.7MB). Peak memory consumption was 57.7MB. Max. memory is 8.0GB. [2022-04-05 00:46:32,999 INFO L158 Benchmark]: IcfgTransformer took 34.77ms. Allocated memory is still 253.8MB. Free memory was 152.2MB in the beginning and 150.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-04-05 00:46:33,006 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 177.2MB. Free memory is still 139.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 478.27ms. Allocated memory was 177.2MB in the beginning and 253.8MB in the end (delta: 76.5MB). Free memory was 121.8MB in the beginning and 216.2MB in the end (delta: -94.4MB). Peak memory consumption was 6.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 107.24ms. Allocated memory is still 253.8MB. Free memory was 216.2MB in the beginning and 209.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1030.70ms. Allocated memory is still 253.8MB. Free memory was 209.9MB in the beginning and 152.2MB in the end (delta: 57.7MB). Peak memory consumption was 57.7MB. Max. memory is 8.0GB. * IcfgTransformer took 34.77ms. Allocated memory is still 253.8MB. Free memory was 152.2MB in the beginning and 150.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - ExceptionOrErrorResult: IllegalArgumentException: NONINTEGER_UPDATE Some updated variables are of non-integer sorts : [(Array Int (Array Int Int))] de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: IllegalArgumentException: NONINTEGER_UPDATE Some updated variables are of non-integer sorts : [(Array Int (Array Int Int))]: de.uni_freiburg.informatik.ultimate.icfgtransformer.loopacceleration.jordan.JordanLoopAccelerationIcfgTransformer$JordanLoopAccelerationTransformer.transform(JordanLoopAccelerationIcfgTransformer.java:100) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-04-05 00:46:33,033 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...