/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/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label18.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-09 23:56:42,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-09 23:56:42,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-09 23:56:42,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-09 23:56:42,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-09 23:56:42,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-09 23:56:42,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-09 23:56:42,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-09 23:56:42,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-09 23:56:42,180 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-09 23:56:42,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-09 23:56:42,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-09 23:56:42,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-09 23:56:42,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-09 23:56:42,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-09 23:56:42,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-09 23:56:42,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-09 23:56:42,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-09 23:56:42,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-09 23:56:42,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-09 23:56:42,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-09 23:56:42,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-09 23:56:42,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-09 23:56:42,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-09 23:56:42,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-01-09 23:56:42,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-09 23:56:42,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-09 23:56:42,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-09 23:56:42,234 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_Default.epf [2022-01-09 23:56:42,268 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-09 23:56:42,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-09 23:56:42,269 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-09 23:56:42,269 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-09 23:56:42,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-09 23:56:42,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-09 23:56:42,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-09 23:56:42,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-09 23:56:42,271 INFO L138 SettingsManager]: * Use SBE=true [2022-01-09 23:56:42,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-09 23:56:42,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-09 23:56:42,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-09 23:56:42,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-09 23:56:42,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-09 23:56:42,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-09 23:56:42,272 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-09 23:56:42,272 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-09 23:56:42,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-09 23:56:42,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-09 23:56:42,273 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-09 23:56:42,273 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-09 23:56:42,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-09 23:56:42,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-09 23:56:42,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-09 23:56:42,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-09 23:56:42,274 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-09 23:56:42,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-09 23:56:42,274 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-09 23:56:42,274 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-09 23:56:42,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-09 23:56:42,274 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-09 23:56:42,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-09 23:56:42,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-09 23:56:42,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-09 23:56:42,545 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-09 23:56:42,546 INFO L275 PluginConnector]: CDTParser initialized [2022-01-09 23:56:42,547 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label18.c [2022-01-09 23:56:42,602 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8784283f/f35734cf7d6d45408e4ccf5f67275361/FLAGe21087476 [2022-01-09 23:56:45,478 INFO L306 CDTParser]: Found 1 translation units. [2022-01-09 23:56:45,479 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label18.c [2022-01-09 23:56:45,827 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8784283f/f35734cf7d6d45408e4ccf5f67275361/FLAGe21087476 [2022-01-09 23:56:46,128 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8784283f/f35734cf7d6d45408e4ccf5f67275361 [2022-01-09 23:56:46,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-09 23:56:46,133 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-09 23:56:46,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-09 23:56:46,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-09 23:56:46,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-09 23:56:46,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 11:56:46" (1/1) ... [2022-01-09 23:56:46,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21c7b1d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:56:46, skipping insertion in model container [2022-01-09 23:56:46,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 11:56:46" (1/1) ... [2022-01-09 23:56:46,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-09 23:56:47,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-09 23:57:04,984 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label18.c[6309195,6309208] [2022-01-09 23:57:05,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-09 23:57:05,099 INFO L203 MainTranslator]: Completed pre-run [2022-01-09 23:57:14,884 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label18.c[6309195,6309208] [2022-01-09 23:57:14,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-09 23:57:20,641 INFO L208 MainTranslator]: Completed translation [2022-01-09 23:57:20,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:57:20 WrapperNode [2022-01-09 23:57:20,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-09 23:57:20,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-09 23:57:20,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-09 23:57:20,643 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-09 23:57:20,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:57:20" (1/1) ... [2022-01-09 23:57:22,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:57:20" (1/1) ... [2022-01-09 23:57:30,079 INFO L137 Inliner]: procedures = 88, calls = 82, calls flagged for inlining = 77, calls inlined = 77, statements flattened = 197818 [2022-01-09 23:57:30,079 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-09 23:57:30,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-09 23:57:30,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-09 23:57:30,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-09 23:57:30,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:57:20" (1/1) ... [2022-01-09 23:57:30,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:57:20" (1/1) ... [2022-01-09 23:57:31,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:57:20" (1/1) ... [2022-01-09 23:57:31,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:57:20" (1/1) ... [2022-01-09 23:57:34,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:57:20" (1/1) ... [2022-01-09 23:57:35,115 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:57:20" (1/1) ... [2022-01-09 23:57:36,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:57:20" (1/1) ...