/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/n.c24.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-6253b08 [2021-05-06 05:23:11,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-06 05:23:11,813 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-06 05:23:11,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-05-06 05:23:11,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-05-06 05:23:11,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-05-06 05:23:11,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-05-06 05:23:11,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-05-06 05:23:11,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-05-06 05:23:11,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-05-06 05:23:11,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-05-06 05:23:11,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-05-06 05:23:11,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-06 05:23:11,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-06 05:23:11,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-06 05:23:11,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-06 05:23:11,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-06 05:23:11,845 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-06 05:23:11,847 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-06 05:23:11,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-06 05:23:11,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-06 05:23:11,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-06 05:23:11,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-06 05:23:11,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-06 05:23:11,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-05-06 05:23:11,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-05-06 05:23:11,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-05-06 05:23:11,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-05-06 05:23:11,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-05-06 05:23:11,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-05-06 05:23:11,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-05-06 05:23:11,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-05-06 05:23:11,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-05-06 05:23:11,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-05-06 05:23:11,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-05-06 05:23:11,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-05-06 05:23:11,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-05-06 05:23:11,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-05-06 05:23:11,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-06 05:23:11,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-06 05:23:11,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-06 05:23:11,882 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2021-05-06 05:23:11,898 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-06 05:23:11,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-06 05:23:11,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-06 05:23:11,901 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-06 05:23:11,901 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-06 05:23:11,901 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-06 05:23:11,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-06 05:23:11,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-06 05:23:11,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-06 05:23:11,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-06 05:23:11,901 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-06 05:23:11,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-06 05:23:11,902 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-06 05:23:11,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-06 05:23:11,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-06 05:23:11,902 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-06 05:23:11,902 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-06 05:23:11,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-06 05:23:11,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-06 05:23:11,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-06 05:23:11,902 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-06 05:23:11,903 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-05-06 05:23:11,903 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2021-05-06 05:23:12,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-06 05:23:12,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-06 05:23:12,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-06 05:23:12,134 INFO L271 PluginConnector]: Initializing CDTParser... [2021-05-06 05:23:12,135 INFO L275 PluginConnector]: CDTParser initialized [2021-05-06 05:23:12,135 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/n.c24.i [2021-05-06 05:23:12,179 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee638da14/f5942717c56e457884e0f6cf07e7b951/FLAG59fa13a0a [2021-05-06 05:23:12,587 INFO L306 CDTParser]: Found 1 translation units. [2021-05-06 05:23:12,588 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/n.c24.i [2021-05-06 05:23:12,595 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee638da14/f5942717c56e457884e0f6cf07e7b951/FLAG59fa13a0a [2021-05-06 05:23:12,611 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee638da14/f5942717c56e457884e0f6cf07e7b951 [2021-05-06 05:23:12,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-06 05:23:12,615 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-05-06 05:23:12,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-05-06 05:23:12,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-05-06 05:23:12,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-05-06 05:23:12,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 05:23:12" (1/1) ... [2021-05-06 05:23:12,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@496931d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:23:12, skipping insertion in model container [2021-05-06 05:23:12,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 05:23:12" (1/1) ... [2021-05-06 05:23:12,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-05-06 05:23:12,652 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-05-06 05:23:12,777 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops/n.c24.i[805,818] [2021-05-06 05:23:12,889 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-06 05:23:12,901 INFO L203 MainTranslator]: Completed pre-run [2021-05-06 05:23:12,911 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops/n.c24.i[805,818] [2021-05-06 05:23:12,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-06 05:23:12,962 INFO L208 MainTranslator]: Completed translation [2021-05-06 05:23:12,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:23:12 WrapperNode [2021-05-06 05:23:12,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-05-06 05:23:12,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-06 05:23:12,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-06 05:23:12,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-06 05:23:12,972 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:23:12" (1/1) ... [2021-05-06 05:23:12,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:23:12" (1/1) ... [2021-05-06 05:23:12,989 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:23:12" (1/1) ... [2021-05-06 05:23:12,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:23:12" (1/1) ... [2021-05-06 05:23:13,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:23:12" (1/1) ... [2021-05-06 05:23:13,011 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:23:12" (1/1) ... [2021-05-06 05:23:13,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:23:12" (1/1) ... [2021-05-06 05:23:13,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-06 05:23:13,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-06 05:23:13,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-06 05:23:13,016 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-06 05:23:13,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:23:12" (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 [2021-05-06 05:23:13,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-05-06 05:23:13,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-06 05:23:13,087 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-05-06 05:23:13,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-05-06 05:23:13,087 INFO L138 BoogieDeclarations]: Found implementation of procedure bar [2021-05-06 05:23:13,087 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2021-05-06 05:23:13,087 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-05-06 05:23:13,087 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-05-06 05:23:13,087 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-05-06 05:23:13,088 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-05-06 05:23:13,088 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-05-06 05:23:13,088 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-05-06 05:23:13,088 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-05-06 05:23:13,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-05-06 05:23:13,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-05-06 05:23:13,089 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-05-06 05:23:13,089 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2021-05-06 05:23:13,089 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2021-05-06 05:23:13,089 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-05-06 05:23:13,090 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-05-06 05:23:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2021-05-06 05:23:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-05-06 05:23:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-05-06 05:23:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-05-06 05:23:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2021-05-06 05:23:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2021-05-06 05:23:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-05-06 05:23:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2021-05-06 05:23:13,091 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2021-05-06 05:23:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2021-05-06 05:23:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2021-05-06 05:23:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2021-05-06 05:23:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2021-05-06 05:23:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2021-05-06 05:23:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2021-05-06 05:23:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2021-05-06 05:23:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2021-05-06 05:23:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2021-05-06 05:23:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-05-06 05:23:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2021-05-06 05:23:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2021-05-06 05:23:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2021-05-06 05:23:13,092 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2021-05-06 05:23:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-05-06 05:23:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2021-05-06 05:23:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2021-05-06 05:23:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2021-05-06 05:23:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure __bzero [2021-05-06 05:23:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2021-05-06 05:23:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2021-05-06 05:23:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2021-05-06 05:23:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure index [2021-05-06 05:23:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2021-05-06 05:23:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-05-06 05:23:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-05-06 05:23:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2021-05-06 05:23:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-05-06 05:23:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2021-05-06 05:23:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2021-05-06 05:23:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2021-05-06 05:23:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2021-05-06 05:23:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2021-05-06 05:23:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-05-06 05:23:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure bar [2021-05-06 05:23:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2021-05-06 05:23:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-05-06 05:23:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-05-06 05:23:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-05-06 05:23:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-05-06 05:23:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-05-06 05:23:13,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-05-06 05:23:13,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-05-06 05:23:13,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-06 05:23:13,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-05-06 05:23:13,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-05-06 05:23:13,472 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-05-06 05:23:13,472 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-05-06 05:23:13,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 05:23:13 BoogieIcfgContainer [2021-05-06 05:23:13,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-05-06 05:23:13,474 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2021-05-06 05:23:13,474 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2021-05-06 05:23:13,475 INFO L275 PluginConnector]: IcfgTransformer initialized [2021-05-06 05:23:13,477 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 05:23:13" (1/1) ... [2021-05-06 05:23:13,505 INFO L89 elerationTransformer]: Jordan loop acceleration statistics: 0 HavocedVariables, 4 AssignedVariables, -1 ReadonlyVariables, Eigenvalues: {}, 0 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2021-05-06 05:23:13,506 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:480) 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:265) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.createTransformer(IcfgTransformationObserver.java:170) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.processIcfg(IcfgTransformationObserver.java:141) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.process(IcfgTransformationObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-05-06 05:23:13,510 INFO L168 Benchmark]: Toolchain (without parser) took 894.50 ms. Allocated memory is still 222.3 MB. Free memory was 186.6 MB in the beginning and 163.4 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.6 MB. Max. memory is 8.0 GB. [2021-05-06 05:23:13,510 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 222.3 MB. Free memory is still 203.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-05-06 05:23:13,511 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.64 ms. Allocated memory is still 222.3 MB. Free memory was 186.3 MB in the beginning and 200.8 MB in the end (delta: -14.4 MB). Peak memory consumption was 12.1 MB. Max. memory is 8.0 GB. [2021-05-06 05:23:13,511 INFO L168 Benchmark]: Boogie Preprocessor took 51.64 ms. Allocated memory is still 222.3 MB. Free memory was 200.8 MB in the beginning and 198.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-05-06 05:23:13,512 INFO L168 Benchmark]: RCFGBuilder took 458.24 ms. Allocated memory is still 222.3 MB. Free memory was 198.3 MB in the beginning and 165.1 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.6 MB. Max. memory is 8.0 GB. [2021-05-06 05:23:13,512 INFO L168 Benchmark]: IcfgTransformer took 34.17 ms. Allocated memory is still 222.3 MB. Free memory was 165.1 MB in the beginning and 163.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-05-06 05:23:13,514 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 222.3 MB. Free memory is still 203.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 345.64 ms. Allocated memory is still 222.3 MB. Free memory was 186.3 MB in the beginning and 200.8 MB in the end (delta: -14.4 MB). Peak memory consumption was 12.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 51.64 ms. Allocated memory is still 222.3 MB. Free memory was 200.8 MB in the beginning and 198.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 458.24 ms. Allocated memory is still 222.3 MB. Free memory was 198.3 MB in the beginning and 165.1 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.6 MB. Max. memory is 8.0 GB. * IcfgTransformer took 34.17 ms. Allocated memory is still 222.3 MB. Free memory was 165.1 MB in the beginning and 163.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * 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. Received shutdown request...