./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/recursified_loop-crafted/recursified_simple_array_index_value_1-2.i --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/recursified_simple_array_index_value_1-2.yml/witness.yml --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0a70ae82 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/recursified_loop-crafted/recursified_simple_array_index_value_1-2.i ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/recursified_simple_array_index_value_1-2.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.yaml-violation-witnesses-0a70ae8-m [2024-08-07 14:12:07,687 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-07 14:12:07,768 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-07 14:12:07,774 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-07 14:12:07,775 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-07 14:12:07,809 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-07 14:12:07,810 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-07 14:12:07,811 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-07 14:12:07,811 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-07 14:12:07,813 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-07 14:12:07,813 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-07 14:12:07,813 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-07 14:12:07,814 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-07 14:12:07,814 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-07 14:12:07,816 INFO L153 SettingsManager]: * Use SBE=true [2024-08-07 14:12:07,816 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-07 14:12:07,817 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-07 14:12:07,823 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-07 14:12:07,824 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-07 14:12:07,825 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-07 14:12:07,825 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-07 14:12:07,828 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-07 14:12:07,828 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-07 14:12:07,828 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-07 14:12:07,829 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-07 14:12:07,829 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-07 14:12:07,829 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-07 14:12:07,829 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-07 14:12:07,830 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-07 14:12:07,830 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-07 14:12:07,830 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-07 14:12:07,830 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-07 14:12:07,831 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-07 14:12:07,831 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-07 14:12:07,831 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-07 14:12:07,832 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-07 14:12:07,832 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-07 14:12:07,832 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-07 14:12:07,833 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-07 14:12:07,833 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-07 14:12:07,834 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-07 14:12:07,834 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-07 14:12:07,834 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-07 14:12:07,835 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Size of a code block -> SequenceOfStatements [2024-08-07 14:12:08,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-07 14:12:08,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-07 14:12:08,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-07 14:12:08,164 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-07 14:12:08,165 INFO L274 PluginConnector]: CDTParser initialized [2024-08-07 14:12:08,171 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursified_loop-crafted/recursified_simple_array_index_value_1-2.i [2024-08-07 14:12:09,776 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-07 14:12:09,983 INFO L384 CDTParser]: Found 1 translation units. [2024-08-07 14:12:09,984 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursified_loop-crafted/recursified_simple_array_index_value_1-2.i [2024-08-07 14:12:09,991 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8085f92f8/644ca87d86124087b03f0d5824d0a28b/FLAGcb80be840 [2024-08-07 14:12:10,355 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8085f92f8/644ca87d86124087b03f0d5824d0a28b [2024-08-07 14:12:10,357 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-07 14:12:10,358 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-07 14:12:10,358 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/recursified_simple_array_index_value_1-2.yml/witness.yml [2024-08-07 14:12:10,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-07 14:12:10,424 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-08-07 14:12:10,433 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-07 14:12:10,434 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-07 14:12:10,439 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-07 14:12:10,440 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 02:12:10" (1/2) ... [2024-08-07 14:12:10,441 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2846b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 02:12:10, skipping insertion in model container [2024-08-07 14:12:10,441 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 02:12:10" (1/2) ... [2024-08-07 14:12:10,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@752d9c13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 02:12:10, skipping insertion in model container [2024-08-07 14:12:10,443 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:12:10" (2/2) ... [2024-08-07 14:12:10,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2846b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:12:10, skipping insertion in model container [2024-08-07 14:12:10,444 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:12:10" (2/2) ... [2024-08-07 14:12:10,468 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-07 14:12:10,638 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/recursified_loop-crafted/recursified_simple_array_index_value_1-2.i[1767,1780] [2024-08-07 14:12:10,656 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-07 14:12:10,670 INFO L200 MainTranslator]: Completed pre-run [2024-08-07 14:12:10,682 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/recursified_loop-crafted/recursified_simple_array_index_value_1-2.i[1767,1780] [2024-08-07 14:12:10,693 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-07 14:12:10,711 INFO L204 MainTranslator]: Completed translation [2024-08-07 14:12:10,713 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:12:10 WrapperNode [2024-08-07 14:12:10,713 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-07 14:12:10,714 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-07 14:12:10,715 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-07 14:12:10,715 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-07 14:12:10,727 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:12:10" (1/1) ... [2024-08-07 14:12:10,728 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:12:10" (1/1) ... [2024-08-07 14:12:10,734 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:12:10" (1/1) ... [2024-08-07 14:12:10,755 INFO L175 MemorySlicer]: Split 15 memory accesses to 4 slices as follows [2, 6, 5, 2]. 40 percent of accesses are in the largest equivalence class. The 4 initializations are split as follows [2, 1, 1, 0]. The 3 writes are split as follows [0, 1, 1, 1]. [2024-08-07 14:12:10,755 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:12:10" (1/1) ... [2024-08-07 14:12:10,755 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:12:10" (1/1) ... [2024-08-07 14:12:10,767 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:12:10" (1/1) ... [2024-08-07 14:12:10,771 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:12:10" (1/1) ... [2024-08-07 14:12:10,772 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:12:10" (1/1) ... [2024-08-07 14:12:10,777 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-07 14:12:10,778 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-08-07 14:12:10,778 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-08-07 14:12:10,780 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-08-07 14:12:10,781 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:12:10" (1/1) ... [2024-08-07 14:12:10,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-08-07 14:12:10,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-07 14:12:10,817 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-08-07 14:12:10,820 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-08-07 14:12:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-08-07 14:12:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-07 14:12:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-08-07 14:12:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-08-07 14:12:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-08-07 14:12:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_39_to_45_0 [2024-08-07 14:12:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-08-07 14:12:10,881 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-08-07 14:12:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-08-07 14:12:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2024-08-07 14:12:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2024-08-07 14:12:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-08-07 14:12:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-07 14:12:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-08-07 14:12:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-08-07 14:12:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2024-08-07 14:12:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_39_to_45_0 [2024-08-07 14:12:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-08-07 14:12:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-08-07 14:12:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-08-07 14:12:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-08-07 14:12:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-08-07 14:12:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-08-07 14:12:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-08-07 14:12:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-08-07 14:12:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-08-07 14:12:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-08-07 14:12:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-07 14:12:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-08-07 14:12:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-08-07 14:12:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-08-07 14:12:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-07 14:12:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-08-07 14:12:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-07 14:12:11,001 INFO L273 CfgBuilder]: Building ICFG [2024-08-07 14:12:11,003 INFO L304 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-07 14:12:11,182 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-08-07 14:12:11,182 INFO L327 CfgBuilder]: Performing block encoding [2024-08-07 14:12:11,191 INFO L349 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-07 14:12:11,192 INFO L354 CfgBuilder]: Removed 0 assume(true) statements. [2024-08-07 14:12:11,193 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.08 02:12:11 BoogieIcfgContainer [2024-08-07 14:12:11,193 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-08-07 14:12:11,195 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-07 14:12:11,195 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-07 14:12:11,198 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-07 14:12:11,198 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.08 02:12:10" (1/4) ... [2024-08-07 14:12:11,200 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@255e4a56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 02:12:11, skipping insertion in model container [2024-08-07 14:12:11,200 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:12:10" (2/4) ... [2024-08-07 14:12:11,200 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@255e4a56 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 07.08 02:12:11, skipping insertion in model container [2024-08-07 14:12:11,201 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:12:10" (3/4) ... [2024-08-07 14:12:11,201 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@255e4a56 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 07.08 02:12:11, skipping insertion in model container [2024-08-07 14:12:11,201 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.08 02:12:11" (4/4) ... [2024-08-07 14:12:11,202 INFO L119 eAbstractionObserver]: Analyzing ICFG recursified_simple_array_index_value_1-2.i [2024-08-07 14:12:11,203 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-07 14:12:11,225 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-07 14:12:11,226 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-07 14:12:11,274 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,274 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,276 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,278 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,279 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,279 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,280 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,280 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,280 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,281 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,283 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,283 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,284 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,287 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,288 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,288 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,289 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,289 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,289 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,290 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,290 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,291 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,291 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,291 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,292 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,292 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,292 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,300 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,300 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,300 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,301 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,301 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,302 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,302 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,303 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,303 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,303 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,303 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,304 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,304 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,305 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,305 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,308 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,311 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,312 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,312 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,312 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,312 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,313 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,313 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,313 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,314 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,314 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,314 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,315 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,315 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,316 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,316 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,316 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,316 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,317 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,317 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,330 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call __VERIFIER_assert((if #t~short10 then 1 else 0));" "call func_to_recursive_line_39_to_45_0(~#array~0.base, ~#array~0.offset, ~#index~0.base, ~#index~0.offset, ~#tmp~0.base, ~#tmp~0.offset);" "call func_to_recursive_line_39_to_45_0(~array.base, ~array.offset, ~index.base, ~index.offset, ~tmp.base, ~tmp.offset);" "call #t~ret11 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"havoc #t~mem6;havoc #t~mem7;havoc #t~mem8;havoc #t~mem9;havoc #t~short10;call ULTIMATE.dealloc(~#array~0.base, ~#array~0.offset);havoc ~#array~0.base, ~#array~0.offset;call ULTIMATE.dealloc(~#index~0.base, ~#index~0.offset);havoc ~#index~0.base, ~#index~0.offset;call ULTIMATE.dealloc(~#tmp~0.base, ~#tmp~0.offset);havoc ~#tmp~0.base, ~#tmp~0.offset;" "SUMMARY for call __VERIFIER_assert((if #t~short10 then 1 else 0)); srcloc: L91-1" "assume #t~short10;call #t~mem7 := read~int#2(~#tmp~0.base, ~#tmp~0.offset, 4);call #t~mem8 := read~int#3(~#array~0.base, ~#array~0.offset + 4 * (if #t~mem7 % 4294967296 % 4294967296 <= 2147483647 then #t~mem7 % 4294967296 % 4294967296 else #t~mem7 % 4294967296 % 4294967296 - 4294967296), 4);call #t~mem9 := read~int#2(~#tmp~0.base, ~#tmp~0.offset, 4);#t~short10 := #t~mem8 % 4294967296 == #t~mem9 % 4294967296;" "assume !#t~short10;" "call #t~mem6 := read~int#2(~#tmp~0.base, ~#tmp~0.offset, 4);#t~short10 := #t~mem6 % 4294967296 < 10000;" "SUMMARY for call func_to_recursive_line_39_to_45_0(~#array~0.base, ~#array~0.offset, ~#index~0.base, ~#index~0.offset, ~#tmp~0.base, ~#tmp~0.offset); srcloc: L90-1" "call ~#array~0.base, ~#array~0.offset := #Ultimate.allocOnStack(40000);call ~#index~0.base, ~#index~0.offset := #Ultimate.allocOnStack(4);call write~init~int#1(0, ~#index~0.base, ~#index~0.offset, 4);call ~#tmp~0.base, ~#tmp~0.offset := #Ultimate.allocOnStack(4);call write~init~int#2(0, ~#tmp~0.base, ~#tmp~0.offset, 4);" "assume true;" "SUMMARY for call func_to_recursive_line_39_to_45_0(~array.base, ~array.offset, ~index.base, ~index.offset, ~tmp.base, ~tmp.offset); srcloc: L78" "call #t~mem3 := read~int#1(~index.base, ~index.offset, 4);call #t~mem4 := read~int#1(~index.base, ~index.offset, 4);call write~int#3(#t~mem4, ~array.base, ~array.offset + 4 * (if #t~mem3 % 4294967296 % 4294967296 <= 2147483647 then #t~mem3 % 4294967296 % 4294967296 else #t~mem3 % 4294967296 % 4294967296 - 4294967296), 4);havoc #t~mem3;havoc #t~mem4;call #t~mem5 := read~int#1(~index.base, ~index.offset, 4);call write~int#2(#t~mem5, ~tmp.base, ~tmp.offset, 4);havoc #t~mem5;" "assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;" "assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;" "assume true;havoc #t~nondet1;call write~int#1(#t~nondet1, ~index.base, ~index.offset, 4);havoc #t~nondet1;call #t~mem2 := read~int#1(~index.base, ~index.offset, 4);" "assume !true;" "~array.base, ~array.offset := #in~array.base, #in~array.offset;~index.base, ~index.offset := #in~index.base, #in~index.offset;~tmp.base, ~tmp.offset := #in~tmp.base, #in~tmp.offset;" "assume true;" "assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);" "assume true;" "SUMMARY for call #t~ret11 := main(); srcloc: L-1" "SUMMARY for call ULTIMATE.init(); srcloc: ULTIMATE.startENTRY" "assume true;" "assume false;" "assume false;" "assume !false;" "assume 0 == ~cond;" "assume !(0 == ~cond);" "~cond := #in~cond;" "assume true;" }, returnAlphabet = {"#36#return;" "#38#return;" "#40#return;" "#42#return;" "#44#return;" }, states = {"CountingPredicate [underlying: 19#__VERIFIER_assertFINALtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 29#ULTIMATE.startFINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 8#ULTIMATE.initEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 9#__VERIFIER_assertENTRYtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 22#L51true, annotation: [6, 0]]" "CountingPredicate [underlying: 14#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 16#ULTIMATE.initENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 19#__VERIFIER_assertFINALtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 6#func_to_recursive_line_39_to_45_0FINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 10#L75true, annotation: [1, 0]]" "CountingPredicate [underlying: 17#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 25#mainFINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 4#L90true, annotation: [3, 0]]" "CountingPredicate [underlying: 4#L90true, annotation: [1, 0]]" "CountingPredicate [underlying: 24#mainEXITtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 12#func_to_recursive_line_39_to_45_0EXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 28#L90-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 11#L46true, annotation: [1, 0]]" "CountingPredicate [underlying: 20#ULTIMATE.initFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 24#mainEXITtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 21#L91true, annotation: [1, 0]]" "CountingPredicate [underlying: 26#L78true, annotation: [1, 0]]" "CountingPredicate [underlying: 29#ULTIMATE.startFINALtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 19#__VERIFIER_assertFINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 22#L51true, annotation: [1, 0]]" "CountingPredicate [underlying: 3#L68true, annotation: [1, 0]]" "CountingPredicate [underlying: 6#func_to_recursive_line_39_to_45_0FINALtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 27#L91-1true, annotation: [3, 0]]" "CountingPredicate [underlying: 25#mainFINALtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 27#L91-1true, annotation: [1, 0]]" "CountingPredicate [underlying: 5#L64true, annotation: [1, 0]]" "CountingPredicate [underlying: 25#mainFINALtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 11#L46true, annotation: [4, 0]]" "CountingPredicate [underlying: 13#func_to_recursive_line_39_to_45_0ENTRYtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 29#ULTIMATE.startFINALtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 12#func_to_recursive_line_39_to_45_0EXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 9#__VERIFIER_assertENTRYtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 14#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 18#mainENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 30#ERRORtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 24#mainEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 15#L91-2true, annotation: [3, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 30#ERRORtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 15#L91-2true, annotation: [1, 0]]" "CountingPredicate [underlying: 7#L-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 21#L91true, annotation: [6, 0]]" "CountingPredicate [underlying: 21#L91true, annotation: [4, 0]]" }, initialStates = {"CountingPredicate [underlying: 17#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" }, finalStates = {"CountingPredicate [underlying: 14#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [6, 0]]" }, callTransitions = { ("CountingPredicate [underlying: 17#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "call ULTIMATE.init();" "CountingPredicate [underlying: 16#ULTIMATE.initENTRYtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#L90-1true, annotation: [0, 0]]" "call func_to_recursive_line_39_to_45_0(~#array~0.base, ~#array~0.offset, ~#index~0.base, ~#index~0.offset, ~#tmp~0.base, ~#tmp~0.offset);" "CountingPredicate [underlying: 13#func_to_recursive_line_39_to_45_0ENTRYtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 26#L78true, annotation: [1, 0]]" "call func_to_recursive_line_39_to_45_0(~array.base, ~array.offset, ~index.base, ~index.offset, ~tmp.base, ~tmp.offset);" "CountingPredicate [underlying: 13#func_to_recursive_line_39_to_45_0ENTRYtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 27#L91-1true, annotation: [3, 0]]" "call __VERIFIER_assert((if #t~short10 then 1 else 0));" "CountingPredicate [underlying: 9#__VERIFIER_assertENTRYtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 27#L91-1true, annotation: [1, 0]]" "call __VERIFIER_assert((if #t~short10 then 1 else 0));" "CountingPredicate [underlying: 9#__VERIFIER_assertENTRYtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 7#L-1true, annotation: [0, 0]]" "call #t~ret11 := main();" "CountingPredicate [underlying: 18#mainENTRYtrue, annotation: [0, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 19#__VERIFIER_assertFINALtrue, annotation: [6, 0]]" "assume true;" "CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 29#ULTIMATE.startFINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 9#__VERIFIER_assertENTRYtrue, annotation: [1, 0]]" "~cond := #in~cond;" "CountingPredicate [underlying: 11#L46true, annotation: [1, 0]]") ("CountingPredicate [underlying: 22#L51true, annotation: [6, 0]]" "assume false;" "CountingPredicate [underlying: 19#__VERIFIER_assertFINALtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 16#ULTIMATE.initENTRYtrue, annotation: [0, 0]]" "assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);" "CountingPredicate [underlying: 20#ULTIMATE.initFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#__VERIFIER_assertFINALtrue, annotation: [4, 0]]" "assume true;" "CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 6#func_to_recursive_line_39_to_45_0FINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 12#func_to_recursive_line_39_to_45_0EXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 10#L75true, annotation: [1, 0]]" "call #t~mem3 := read~int#1(~index.base, ~index.offset, 4);call #t~mem4 := read~int#1(~index.base, ~index.offset, 4);call write~int#3(#t~mem4, ~array.base, ~array.offset + 4 * (if #t~mem3 % 4294967296 % 4294967296 <= 2147483647 then #t~mem3 % 4294967296 % 4294967296 else #t~mem3 % 4294967296 % 4294967296 - 4294967296), 4);havoc #t~mem3;havoc #t~mem4;call #t~mem5 := read~int#1(~index.base, ~index.offset, 4);call write~int#2(#t~mem5, ~tmp.base, ~tmp.offset, 4);havoc #t~mem5;" "CountingPredicate [underlying: 26#L78true, annotation: [1, 0]]") ("CountingPredicate [underlying: 25#mainFINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 24#mainEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 4#L90true, annotation: [3, 0]]" "call #t~mem6 := read~int#2(~#tmp~0.base, ~#tmp~0.offset, 4);#t~short10 := #t~mem6 % 4294967296 < 10000;" "CountingPredicate [underlying: 15#L91-2true, annotation: [3, 0]]") ("CountingPredicate [underlying: 4#L90true, annotation: [1, 0]]" "call #t~mem6 := read~int#2(~#tmp~0.base, ~#tmp~0.offset, 4);#t~short10 := #t~mem6 % 4294967296 < 10000;" "CountingPredicate [underlying: 15#L91-2true, annotation: [1, 0]]") ("CountingPredicate [underlying: 11#L46true, annotation: [1, 0]]" "assume 0 == ~cond;" "CountingPredicate [underlying: 30#ERRORtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 11#L46true, annotation: [1, 0]]" "assume !(0 == ~cond);" "CountingPredicate [underlying: 19#__VERIFIER_assertFINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 20#ULTIMATE.initFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 8#ULTIMATE.initEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L91true, annotation: [1, 0]]" "havoc #t~mem6;havoc #t~mem7;havoc #t~mem8;havoc #t~mem9;havoc #t~short10;call ULTIMATE.dealloc(~#array~0.base, ~#array~0.offset);havoc ~#array~0.base, ~#array~0.offset;call ULTIMATE.dealloc(~#index~0.base, ~#index~0.offset);havoc ~#index~0.base, ~#index~0.offset;call ULTIMATE.dealloc(~#tmp~0.base, ~#tmp~0.offset);havoc ~#tmp~0.base, ~#tmp~0.offset;" "CountingPredicate [underlying: 25#mainFINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 29#ULTIMATE.startFINALtrue, annotation: [4, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 19#__VERIFIER_assertFINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 22#L51true, annotation: [1, 0]]" "assume false;" "CountingPredicate [underlying: 19#__VERIFIER_assertFINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 3#L68true, annotation: [1, 0]]" "assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;" "CountingPredicate [underlying: 6#func_to_recursive_line_39_to_45_0FINALtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 3#L68true, annotation: [1, 0]]" "assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;" "CountingPredicate [underlying: 10#L75true, annotation: [1, 0]]") ("CountingPredicate [underlying: 6#func_to_recursive_line_39_to_45_0FINALtrue, annotation: [2, 0]]" "assume true;" "CountingPredicate [underlying: 12#func_to_recursive_line_39_to_45_0EXITtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 25#mainFINALtrue, annotation: [4, 0]]" "assume true;" "CountingPredicate [underlying: 24#mainEXITtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 5#L64true, annotation: [1, 0]]" "assume true;havoc #t~nondet1;call write~int#1(#t~nondet1, ~index.base, ~index.offset, 4);havoc #t~nondet1;call #t~mem2 := read~int#1(~index.base, ~index.offset, 4);" "CountingPredicate [underlying: 3#L68true, annotation: [1, 0]]") ("CountingPredicate [underlying: 5#L64true, annotation: [1, 0]]" "assume !true;" "CountingPredicate [underlying: 6#func_to_recursive_line_39_to_45_0FINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 25#mainFINALtrue, annotation: [6, 0]]" "assume true;" "CountingPredicate [underlying: 24#mainEXITtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 11#L46true, annotation: [4, 0]]" "assume 0 == ~cond;" "CountingPredicate [underlying: 30#ERRORtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 11#L46true, annotation: [4, 0]]" "assume !(0 == ~cond);" "CountingPredicate [underlying: 19#__VERIFIER_assertFINALtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 13#func_to_recursive_line_39_to_45_0ENTRYtrue, annotation: [1, 0]]" "~array.base, ~array.offset := #in~array.base, #in~array.offset;~index.base, ~index.offset := #in~index.base, #in~index.offset;~tmp.base, ~tmp.offset := #in~tmp.base, #in~tmp.offset;" "CountingPredicate [underlying: 5#L64true, annotation: [1, 0]]") ("CountingPredicate [underlying: 29#ULTIMATE.startFINALtrue, annotation: [6, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 9#__VERIFIER_assertENTRYtrue, annotation: [4, 0]]" "~cond := #in~cond;" "CountingPredicate [underlying: 11#L46true, annotation: [4, 0]]") ("CountingPredicate [underlying: 18#mainENTRYtrue, annotation: [0, 0]]" "call ~#array~0.base, ~#array~0.offset := #Ultimate.allocOnStack(40000);call ~#index~0.base, ~#index~0.offset := #Ultimate.allocOnStack(4);call write~init~int#1(0, ~#index~0.base, ~#index~0.offset, 4);call ~#tmp~0.base, ~#tmp~0.offset := #Ultimate.allocOnStack(4);call write~init~int#2(0, ~#tmp~0.base, ~#tmp~0.offset, 4);" "CountingPredicate [underlying: 28#L90-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 30#ERRORtrue, annotation: [1, 0]]" "assume false;" "CountingPredicate [underlying: 22#L51true, annotation: [1, 0]]") ("CountingPredicate [underlying: 30#ERRORtrue, annotation: [1, 0]]" "assume !false;" "CountingPredicate [underlying: 14#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 15#L91-2true, annotation: [3, 0]]" "assume #t~short10;call #t~mem7 := read~int#2(~#tmp~0.base, ~#tmp~0.offset, 4);call #t~mem8 := read~int#3(~#array~0.base, ~#array~0.offset + 4 * (if #t~mem7 % 4294967296 % 4294967296 <= 2147483647 then #t~mem7 % 4294967296 % 4294967296 else #t~mem7 % 4294967296 % 4294967296 - 4294967296), 4);call #t~mem9 := read~int#2(~#tmp~0.base, ~#tmp~0.offset, 4);#t~short10 := #t~mem8 % 4294967296 == #t~mem9 % 4294967296;" "CountingPredicate [underlying: 27#L91-1true, annotation: [3, 0]]") ("CountingPredicate [underlying: 15#L91-2true, annotation: [3, 0]]" "assume !#t~short10;" "CountingPredicate [underlying: 27#L91-1true, annotation: [3, 0]]") ("CountingPredicate [underlying: 30#ERRORtrue, annotation: [5, 0]]" "assume false;" "CountingPredicate [underlying: 22#L51true, annotation: [6, 0]]") ("CountingPredicate [underlying: 30#ERRORtrue, annotation: [5, 0]]" "assume !false;" "CountingPredicate [underlying: 14#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 15#L91-2true, annotation: [1, 0]]" "assume #t~short10;call #t~mem7 := read~int#2(~#tmp~0.base, ~#tmp~0.offset, 4);call #t~mem8 := read~int#3(~#array~0.base, ~#array~0.offset + 4 * (if #t~mem7 % 4294967296 % 4294967296 <= 2147483647 then #t~mem7 % 4294967296 % 4294967296 else #t~mem7 % 4294967296 % 4294967296 - 4294967296), 4);call #t~mem9 := read~int#2(~#tmp~0.base, ~#tmp~0.offset, 4);#t~short10 := #t~mem8 % 4294967296 == #t~mem9 % 4294967296;" "CountingPredicate [underlying: 27#L91-1true, annotation: [1, 0]]") ("CountingPredicate [underlying: 15#L91-2true, annotation: [1, 0]]" "assume !#t~short10;" "CountingPredicate [underlying: 27#L91-1true, annotation: [1, 0]]") ("CountingPredicate [underlying: 21#L91true, annotation: [6, 0]]" "havoc #t~mem6;havoc #t~mem7;havoc #t~mem8;havoc #t~mem9;havoc #t~short10;call ULTIMATE.dealloc(~#array~0.base, ~#array~0.offset);havoc ~#array~0.base, ~#array~0.offset;call ULTIMATE.dealloc(~#index~0.base, ~#index~0.offset);havoc ~#index~0.base, ~#index~0.offset;call ULTIMATE.dealloc(~#tmp~0.base, ~#tmp~0.offset);havoc ~#tmp~0.base, ~#tmp~0.offset;" "CountingPredicate [underlying: 25#mainFINALtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 21#L91true, annotation: [4, 0]]" "havoc #t~mem6;havoc #t~mem7;havoc #t~mem8;havoc #t~mem9;havoc #t~short10;call ULTIMATE.dealloc(~#array~0.base, ~#array~0.offset);havoc ~#array~0.base, ~#array~0.offset;call ULTIMATE.dealloc(~#index~0.base, ~#index~0.offset);havoc ~#index~0.base, ~#index~0.offset;call ULTIMATE.dealloc(~#tmp~0.base, ~#tmp~0.offset);havoc ~#tmp~0.base, ~#tmp~0.offset;" "CountingPredicate [underlying: 25#mainFINALtrue, annotation: [4, 0]]") }, returnTransitions = { ("CountingPredicate [underlying: 8#ULTIMATE.initEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 17#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "#44#return;" "CountingPredicate [underlying: 7#L-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 24#mainEXITtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 7#L-1true, annotation: [0, 0]]" "#42#return;" "CountingPredicate [underlying: 29#ULTIMATE.startFINALtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 12#func_to_recursive_line_39_to_45_0EXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 26#L78true, annotation: [1, 0]]" "#40#return;" "CountingPredicate [underlying: 6#func_to_recursive_line_39_to_45_0FINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 12#func_to_recursive_line_39_to_45_0EXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 28#L90-1true, annotation: [0, 0]]" "#38#return;" "CountingPredicate [underlying: 4#L90true, annotation: [1, 0]]") ("CountingPredicate [underlying: 24#mainEXITtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 7#L-1true, annotation: [0, 0]]" "#42#return;" "CountingPredicate [underlying: 29#ULTIMATE.startFINALtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 27#L91-1true, annotation: [3, 0]]" "#36#return;" "CountingPredicate [underlying: 21#L91true, annotation: [6, 0]]") ("CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 27#L91-1true, annotation: [3, 0]]" "#36#return;" "CountingPredicate [underlying: 21#L91true, annotation: [4, 0]]") ("CountingPredicate [underlying: 12#func_to_recursive_line_39_to_45_0EXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 26#L78true, annotation: [1, 0]]" "#40#return;" "CountingPredicate [underlying: 6#func_to_recursive_line_39_to_45_0FINALtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 12#func_to_recursive_line_39_to_45_0EXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 28#L90-1true, annotation: [0, 0]]" "#38#return;" "CountingPredicate [underlying: 4#L90true, annotation: [3, 0]]") ("CountingPredicate [underlying: 24#mainEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 7#L-1true, annotation: [0, 0]]" "#42#return;" "CountingPredicate [underlying: 29#ULTIMATE.startFINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 27#L91-1true, annotation: [1, 0]]" "#36#return;" "CountingPredicate [underlying: 21#L91true, annotation: [1, 0]]") } ); [2024-08-07 14:12:11,336 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 29 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 20 states have internal predecessors, (23), 5 states have call successors, (5), 4 states have call predecessors, (5), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2024-08-07 14:12:11,340 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,340 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,341 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,342 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,342 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,342 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,344 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,344 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,345 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,345 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,345 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,345 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,346 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,346 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,350 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,350 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,351 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,351 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,351 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,352 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,352 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,352 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,353 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,353 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,354 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,354 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,355 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,355 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,355 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,355 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,356 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,356 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,356 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,356 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,357 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,357 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,357 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,358 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,358 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,358 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,359 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,359 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,359 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,359 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,360 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,360 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,360 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,360 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,361 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,361 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,361 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,361 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,362 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,362 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,362 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,362 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,363 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,363 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,363 WARN L283 nessProductAutomaton]: assume #t~mem2 % 4294967296 >= 10000;havoc #t~mem2;, isNegated false [2024-08-07 14:12:11,363 WARN L283 nessProductAutomaton]: assume !(#t~mem2 % 4294967296 >= 10000);havoc #t~mem2;, isNegated true [2024-08-07 14:12:11,364 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:12:11,364 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:12:11,371 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 53 states to 21 states. [2024-08-07 14:12:11,386 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-07 14:12:11,393 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@68d17653, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-07 14:12:11,393 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-07 14:12:11,394 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states. [2024-08-07 14:12:11,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-08-07 14:12:11,398 INFO L187 NwaCegarLoop]: Found error trace [2024-08-07 14:12:11,399 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-08-07 14:12:11,399 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-08-07 14:12:11,403 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-07 14:12:11,403 INFO L85 PathProgramCache]: Analyzing trace with hash 1138797434, now seen corresponding path program 1 times [2024-08-07 14:12:11,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-07 14:12:11,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428187607] [2024-08-07 14:12:11,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-07 14:12:11,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-07 14:12:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-07 14:12:11,596 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-08-07 14:12:11,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-07 14:12:11,681 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-08-07 14:12:11,683 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-08-07 14:12:11,684 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-07 14:12:11,686 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-08-07 14:12:11,690 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-08-07 14:12:11,695 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-07 14:12:11,726 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.08 02:12:11 BoogieIcfgContainer [2024-08-07 14:12:11,727 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-07 14:12:11,729 INFO L158 Benchmark]: Toolchain (without parser) took 1304.26ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 27.9MB in the beginning and 57.5MB in the end (delta: -29.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-08-07 14:12:11,729 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 48.2MB. Free memory was 32.8MB in the beginning and 32.8MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-07 14:12:11,729 INFO L158 Benchmark]: Witness Parser took 0.11ms. Allocated memory is still 62.9MB. Free memory is still 30.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-07 14:12:11,730 INFO L158 Benchmark]: CACSL2BoogieTranslator took 280.25ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 31.7MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-08-07 14:12:11,730 INFO L158 Benchmark]: Boogie Preprocessor took 63.01ms. Allocated memory is still 62.9MB. Free memory was 31.7MB in the beginning and 29.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-07 14:12:11,731 INFO L158 Benchmark]: IcfgBuilder took 415.05ms. Allocated memory is still 62.9MB. Free memory was 29.3MB in the beginning and 30.9MB in the end (delta: -1.6MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2024-08-07 14:12:11,732 INFO L158 Benchmark]: TraceAbstraction took 532.65ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 30.1MB in the beginning and 57.5MB in the end (delta: -27.4MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2024-08-07 14:12:11,735 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60ms. Allocated memory is still 48.2MB. Free memory was 32.8MB in the beginning and 32.8MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.11ms. Allocated memory is still 62.9MB. Free memory is still 30.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 280.25ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 31.7MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.01ms. Allocated memory is still 62.9MB. Free memory was 31.7MB in the beginning and 29.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * IcfgBuilder took 415.05ms. Allocated memory is still 62.9MB. Free memory was 29.3MB in the beginning and 30.9MB in the end (delta: -1.6MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. * TraceAbstraction took 532.65ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 30.1MB in the beginning and 57.5MB in the end (delta: -27.4MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 50]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L87] unsigned int array[10000]; [L88] unsigned int index = 0; [L88] unsigned int index = 0; [L89] unsigned int tmp = 0; [L89] unsigned int tmp = 0; VAL [array={6:0}, index={3:0}, tmp={5:0}] [L90] CALL func_to_recursive_line_39_to_45_0(&array, &index, &tmp) VAL [\old(array)={6:0}, \old(index)={3:0}, \old(tmp)={5:0}] [L64] 1 [L67] *index = __VERIFIER_nondet_uint() [L68] EXPR \read(*index) VAL [\old(array)={6:0}, \old(index)={3:0}, \old(tmp)={5:0}, array={6:0}, index={3:0}, tmp={5:0}] [L68] (*index) >= 10000 [L90] RET func_to_recursive_line_39_to_45_0(&array, &index, &tmp) VAL [array={6:0}, index={3:0}, tmp={5:0}] [L91] EXPR \read(tmp) [L91] EXPR (tmp < 10000) && (array[tmp] == tmp) VAL [array={6:0}, index={3:0}, tmp={5:0}] [L91] EXPR (tmp < 10000) && (array[tmp] == tmp) [L91] EXPR \read(tmp) [L91] EXPR array[tmp] [L91] EXPR \read(tmp) [L91] EXPR (tmp < 10000) && (array[tmp] == tmp) VAL [index={3:0}] [L91] CALL __VERIFIER_assert((tmp < 10000) && (array[tmp] == tmp)) VAL [\old(cond)=0] [L46] !cond VAL [\old(cond)=0] [L50] reach_error() VAL [\old(cond)=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 36 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=21occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-08-07 14:12:11,769 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE