./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/loops/nec20.c --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/nec20.yml/witness.yml -tc ../../../trunk/examples/toolchains/AutomizerC_IcfgBuilder.xml -s ../../../trunk/examples/settings/svcomp-Reach-32bit-Automizer_IcfgBuilder.epf --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version bf1304be 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/loops/nec20.c ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/nec20.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 -tc ../../../trunk/examples/toolchains/AutomizerC_IcfgBuilder.xml -s ../../../trunk/examples/settings/svcomp-Reach-32bit-Automizer_IcfgBuilder.epf --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.yaml-violation-witnesses-bf1304b-m [2024-08-06 17:19:18,177 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-06 17:19:18,254 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-06 17:19:18,260 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-06 17:19:18,262 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-06 17:19:18,291 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-06 17:19:18,292 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-06 17:19:18,292 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-06 17:19:18,293 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-06 17:19:18,294 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-06 17:19:18,295 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-06 17:19:18,295 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-06 17:19:18,296 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-06 17:19:18,296 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-06 17:19:18,298 INFO L153 SettingsManager]: * Use SBE=true [2024-08-06 17:19:18,298 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-06 17:19:18,299 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-06 17:19:18,299 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-06 17:19:18,299 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-06 17:19:18,299 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-06 17:19:18,300 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-06 17:19:18,303 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-06 17:19:18,304 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-06 17:19:18,304 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-06 17:19:18,304 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-06 17:19:18,304 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-06 17:19:18,305 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-06 17:19:18,305 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-06 17:19:18,305 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-06 17:19:18,306 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-06 17:19:18,306 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-06 17:19:18,306 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-06 17:19:18,306 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:19:18,307 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-06 17:19:18,307 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-06 17:19:18,307 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-06 17:19:18,307 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-06 17:19:18,308 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-06 17:19:18,308 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-06 17:19:18,308 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-06 17:19:18,308 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-06 17:19:18,309 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-06 17:19:18,310 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-06 17:19:18,310 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false [2024-08-06 17:19:18,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-06 17:19:18,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-06 17:19:18,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-06 17:19:18,615 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-06 17:19:18,616 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-06 17:19:18,617 INFO L431 ainManager$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/nec20.yml/witness.yml [2024-08-06 17:19:18,747 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-06 17:19:18,748 INFO L274 PluginConnector]: CDTParser initialized [2024-08-06 17:19:18,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/nec20.c [2024-08-06 17:19:20,256 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-06 17:19:20,483 INFO L384 CDTParser]: Found 1 translation units. [2024-08-06 17:19:20,483 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/nec20.c [2024-08-06 17:19:20,490 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cbd79ecc/0e0699b02f5b4203aa8496f592a5129b/FLAG61cc120bd [2024-08-06 17:19:20,503 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cbd79ecc/0e0699b02f5b4203aa8496f592a5129b [2024-08-06 17:19:20,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-06 17:19:20,505 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-06 17:19:20,506 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-06 17:19:20,506 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-06 17:19:20,544 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-06 17:19:20,547 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:19:18" (1/2) ... [2024-08-06 17:19:20,549 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f1098d1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:19:20, skipping insertion in model container [2024-08-06 17:19:20,549 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:19:18" (1/2) ... [2024-08-06 17:19:20,551 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@714ada6b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:19:20, skipping insertion in model container [2024-08-06 17:19:20,551 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:19:20" (2/2) ... [2024-08-06 17:19:20,551 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f1098d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20, skipping insertion in model container [2024-08-06 17:19:20,552 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:19:20" (2/2) ... [2024-08-06 17:19:20,577 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-06 17:19:20,770 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops/nec20.c[356,369] [2024-08-06 17:19:20,793 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:19:20,804 INFO L200 MainTranslator]: Completed pre-run [2024-08-06 17:19:20,816 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops/nec20.c[356,369] [2024-08-06 17:19:20,821 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:19:20,837 INFO L204 MainTranslator]: Completed translation [2024-08-06 17:19:20,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20 WrapperNode [2024-08-06 17:19:20,839 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-06 17:19:20,841 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-08-06 17:19:20,841 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-08-06 17:19:20,841 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-08-06 17:19:20,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20" (1/1) ... [2024-08-06 17:19:20,857 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20" (1/1) ... [2024-08-06 17:19:20,876 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 58 [2024-08-06 17:19:20,877 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-08-06 17:19:20,878 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-06 17:19:20,878 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-06 17:19:20,878 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-06 17:19:20,888 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20" (1/1) ... [2024-08-06 17:19:20,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20" (1/1) ... [2024-08-06 17:19:20,889 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20" (1/1) ... [2024-08-06 17:19:20,901 INFO L175 MemorySlicer]: Split 10 memory accesses to 2 slices as follows [2, 8]. 80 percent of accesses are in the largest equivalence class. The 10 initializations are split as follows [2, 8]. The 0 writes are split as follows [0, 0]. [2024-08-06 17:19:20,901 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20" (1/1) ... [2024-08-06 17:19:20,901 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20" (1/1) ... [2024-08-06 17:19:20,904 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20" (1/1) ... [2024-08-06 17:19:20,908 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20" (1/1) ... [2024-08-06 17:19:20,909 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20" (1/1) ... [2024-08-06 17:19:20,909 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20" (1/1) ... [2024-08-06 17:19:20,911 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-06 17:19:20,912 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-08-06 17:19:20,912 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-08-06 17:19:20,912 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-08-06 17:19:20,913 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20" (1/1) ... [2024-08-06 17:19:20,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:19:20,933 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-06 17:19:20,952 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-08-06 17:19:20,956 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-08-06 17:19:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-06 17:19:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-06 17:19:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-08-06 17:19:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-06 17:19:21,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-06 17:19:21,108 INFO L244 CfgBuilder]: Building ICFG [2024-08-06 17:19:21,111 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-06 17:19:21,282 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-08-06 17:19:21,282 INFO L293 CfgBuilder]: Performing block encoding [2024-08-06 17:19:21,303 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-06 17:19:21,303 INFO L320 CfgBuilder]: Removed 1 assume(true) statements. [2024-08-06 17:19:21,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:19:21 BoogieIcfgContainer [2024-08-06 17:19:21,304 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-08-06 17:19:21,306 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-06 17:19:21,306 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-06 17:19:21,309 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-06 17:19:21,310 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:19:18" (1/4) ... [2024-08-06 17:19:21,310 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e62542f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:19:21, skipping insertion in model container [2024-08-06 17:19:21,311 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.08 05:19:20" (2/4) ... [2024-08-06 17:19:21,311 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e62542f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:19:21, skipping insertion in model container [2024-08-06 17:19:21,311 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:19:20" (3/4) ... [2024-08-06 17:19:21,311 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e62542f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:19:21, skipping insertion in model container [2024-08-06 17:19:21,311 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:19:21" (4/4) ... [2024-08-06 17:19:21,313 INFO L119 eAbstractionObserver]: Analyzing ICFG nec20.c [2024-08-06 17:19:21,313 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-06 17:19:21,334 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-06 17:19:21,334 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-06 17:19:21,371 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,371 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,373 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,373 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,374 WARN L283 nessProductAutomaton]: assume main_~j~0#1 % 4294967296 > 10000;main_#res#1 := 0;, isNegated false [2024-08-06 17:19:21,374 WARN L283 nessProductAutomaton]: assume !(main_~j~0#1 % 4294967296 > 10000);, isNegated true [2024-08-06 17:19:21,374 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,375 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,375 WARN L283 nessProductAutomaton]: assume main_~j~0#1 % 4294967296 > 10000;main_#res#1 := 0;, isNegated false [2024-08-06 17:19:21,375 WARN L283 nessProductAutomaton]: assume !(main_~j~0#1 % 4294967296 > 10000);, isNegated true [2024-08-06 17:19:21,376 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,376 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,377 WARN L283 nessProductAutomaton]: assume main_~j~0#1 % 4294967296 > 10000;main_#res#1 := 0;, isNegated false [2024-08-06 17:19:21,377 WARN L283 nessProductAutomaton]: assume !(main_~j~0#1 % 4294967296 > 10000);, isNegated true [2024-08-06 17:19:21,377 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,378 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,378 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,378 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,379 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,379 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,379 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,380 WARN L283 nessProductAutomaton]: assume main_~j~0#1 % 4294967296 > 10000;main_#res#1 := 0;, isNegated false [2024-08-06 17:19:21,380 WARN L283 nessProductAutomaton]: assume !(main_~j~0#1 % 4294967296 > 10000);, isNegated true [2024-08-06 17:19:21,380 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,380 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,381 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,381 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,381 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,381 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,382 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,382 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,382 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,382 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,383 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,383 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,383 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,384 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,384 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,385 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,385 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,385 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,386 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,386 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,386 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,386 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,387 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,387 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,387 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,388 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,388 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,388 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,389 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,389 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,389 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,390 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,390 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,390 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,391 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,391 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,392 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,392 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,392 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,392 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,393 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,393 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,393 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,394 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,397 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,397 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,403 INFO L90 WitnessUtils]: FiniteAutomaton nwa = ( alphabet = {"assume 0 == __VERIFIER_assert_~cond#1;" "assume !false;" "assume false;assume false;" "assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;" "assume !(0 == __VERIFIER_assert_~cond#1);" "assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;" "havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true;main_~a~0#1 := main_~a~0#1[main_~j~0#1 := 0];main_~a~0#1 := main_~a~0#1[~b~0 := 0];" "main_~i~0#1 := 0;havoc main_#t~nondet5#1;main_~j~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;" "assume ~b~0 >= 0 && ~b~0 < 1023;main_~a~0#1 := main_~a~0#1[~b~0 := 1];" "assume main_~j~0#1 % 4294967296 > 10000;main_#res#1 := 0;" "assume !(~b~0 >= 0 && ~b~0 < 1023);main_~a~0#1 := main_~a~0#1[(if ~b~0 < 0 && 0 != ~b~0 % 1023 then ~b~0 % 1023 - 1023 else ~b~0 % 1023) := 1];" "assume !(main_~j~0#1 % 4294967296 > 10000);" "main_#res#1 := 1;" "assume { :begin_inline_ULTIMATE.init } 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(8, 2);call write~init~int#1(110, 2, 0, 1);call write~init~int#1(101, 2, 1, 1);call write~init~int#1(99, 2, 2, 1);call write~init~int#1(50, 2, 3, 1);call write~init~int#1(48, 2, 4, 1);call write~init~int#1(46, 2, 5, 1);call write~init~int#1(99, 2, 6, 1);call write~init~int#1(0, 2, 7, 1);call #Ultimate.allocInit(12, 3);~b~0 := 0;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_~k~0#1, main_~i~0#1, main_~n~0#1, main_~j~0#1, main_~a~0#1;havoc main_#t~nondet4#1;main_~k~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~i~0#1;havoc main_~n~0#1;havoc main_~j~0#1;havoc main_~a~0#1;" "assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;" "#t~ret7#1 := main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_~k~0#1, main_~i~0#1, main_~n~0#1, main_~j~0#1, main_~a~0#1;assume { :end_inline_main } true;assume true;" "assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);" "assume !true;" "main_~a~0#1 := main_~a~0#1[main_~i~0#1 := 0];assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~j~0#1 % 4294967296 < 1025 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1;" }, states = {"CountingPredicate [underlying: 14#L30-4true, annotation: [4, 0]]" "CountingPredicate [underlying: 9#main_returnLabel#1true, annotation: [2, 0]]" "CountingPredicate [underlying: 9#main_returnLabel#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 14#L30-4true, annotation: [2, 0]]" "CountingPredicate [underlying: 8#L39-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 9#main_returnLabel#1true, annotation: [1, 0]]" "CountingPredicate [underlying: 14#L30-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 8#L39-2true, annotation: [2, 0]]" "CountingPredicate [underlying: 8#L39-2true, annotation: [4, 0]]" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 6#L7true, annotation: [0, 0]]" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 6#L7true, annotation: [2, 0]]" "CountingPredicate [underlying: 10#L7-2true, annotation: [4, 0]]" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 6#L7true, annotation: [4, 0]]" "CountingPredicate [underlying: 10#L7-2true, annotation: [2, 0]]" "CountingPredicate [underlying: 10#L7-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 5#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 4#L27true, annotation: [0, 0]]" "CountingPredicate [underlying: 5#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 5#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 4#L27true, annotation: [1, 0]]" "CountingPredicate [underlying: 12#L19true, annotation: [0, 0]]" "CountingPredicate [underlying: 13#L30-3true, annotation: [2, 0]]" "CountingPredicate [underlying: 13#L30-3true, annotation: [3, 0]]" "CountingPredicate [underlying: 11#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 13#L30-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 9#main_returnLabel#1true, annotation: [4, 0]]" "CountingPredicate [underlying: 2#L19-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 2#L19-2true, annotation: [1, 0]]" "CountingPredicate [underlying: 15#L39true, annotation: [4, 0]]" "CountingPredicate [underlying: 7#L8true, annotation: [4, 0]]" "CountingPredicate [underlying: 15#L39true, annotation: [2, 0]]" "CountingPredicate [underlying: 7#L8true, annotation: [2, 0]]" "CountingPredicate [underlying: 15#L39true, annotation: [0, 0]]" "CountingPredicate [underlying: 7#L8true, annotation: [0, 0]]" }, initialStates = {"CountingPredicate [underlying: 11#$Ultimate##0true, annotation: [0, 0]]" }, finalStates = {}, transitions = { ("CountingPredicate [underlying: 14#L30-4true, annotation: [4, 0]]" "main_~a~0#1 := main_~a~0#1[main_~i~0#1 := 0];assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~j~0#1 % 4294967296 < 1025 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1;" "CountingPredicate [underlying: 6#L7true, annotation: [4, 0]]") ("CountingPredicate [underlying: 9#main_returnLabel#1true, annotation: [2, 0]]" "#t~ret7#1 := main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_~k~0#1, main_~i~0#1, main_~n~0#1, main_~j~0#1, main_~a~0#1;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 9#main_returnLabel#1true, annotation: [0, 0]]" "#t~ret7#1 := main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_~k~0#1, main_~i~0#1, main_~n~0#1, main_~j~0#1, main_~a~0#1;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#L30-4true, annotation: [2, 0]]" "main_~a~0#1 := main_~a~0#1[main_~i~0#1 := 0];assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~j~0#1 % 4294967296 < 1025 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1;" "CountingPredicate [underlying: 6#L7true, annotation: [2, 0]]") ("CountingPredicate [underlying: 8#L39-2true, annotation: [0, 0]]" "main_#res#1 := 1;" "CountingPredicate [underlying: 9#main_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 9#main_returnLabel#1true, annotation: [1, 0]]" "#t~ret7#1 := main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_~k~0#1, main_~i~0#1, main_~n~0#1, main_~j~0#1, main_~a~0#1;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 14#L30-4true, annotation: [0, 0]]" "main_~a~0#1 := main_~a~0#1[main_~i~0#1 := 0];assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if main_~j~0#1 % 4294967296 < 1025 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1;" "CountingPredicate [underlying: 6#L7true, annotation: [0, 0]]") ("CountingPredicate [underlying: 8#L39-2true, annotation: [2, 0]]" "main_#res#1 := 1;" "CountingPredicate [underlying: 9#main_returnLabel#1true, annotation: [2, 0]]") ("CountingPredicate [underlying: 8#L39-2true, annotation: [4, 0]]" "main_#res#1 := 1;" "CountingPredicate [underlying: 9#main_returnLabel#1true, annotation: [4, 0]]") ("CountingPredicate [underlying: 6#L7true, annotation: [0, 0]]" "assume 0 == __VERIFIER_assert_~cond#1;" "CountingPredicate [underlying: 7#L8true, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#L7true, annotation: [0, 0]]" "assume !(0 == __VERIFIER_assert_~cond#1);" "CountingPredicate [underlying: 10#L7-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#L7true, annotation: [2, 0]]" "assume 0 == __VERIFIER_assert_~cond#1;" "CountingPredicate [underlying: 7#L8true, annotation: [2, 0]]") ("CountingPredicate [underlying: 6#L7true, annotation: [2, 0]]" "assume !(0 == __VERIFIER_assert_~cond#1);" "CountingPredicate [underlying: 10#L7-2true, annotation: [2, 0]]") ("CountingPredicate [underlying: 10#L7-2true, annotation: [4, 0]]" "havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true;main_~a~0#1 := main_~a~0#1[main_~j~0#1 := 0];main_~a~0#1 := main_~a~0#1[~b~0 := 0];" "CountingPredicate [underlying: 15#L39true, annotation: [4, 0]]") ("CountingPredicate [underlying: 6#L7true, annotation: [4, 0]]" "assume 0 == __VERIFIER_assert_~cond#1;" "CountingPredicate [underlying: 7#L8true, annotation: [4, 0]]") ("CountingPredicate [underlying: 6#L7true, annotation: [4, 0]]" "assume !(0 == __VERIFIER_assert_~cond#1);" "CountingPredicate [underlying: 10#L7-2true, annotation: [4, 0]]") ("CountingPredicate [underlying: 10#L7-2true, annotation: [2, 0]]" "havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true;main_~a~0#1 := main_~a~0#1[main_~j~0#1 := 0];main_~a~0#1 := main_~a~0#1[~b~0 := 0];" "CountingPredicate [underlying: 15#L39true, annotation: [2, 0]]") ("CountingPredicate [underlying: 10#L7-2true, annotation: [0, 0]]" "havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true;main_~a~0#1 := main_~a~0#1[main_~j~0#1 := 0];main_~a~0#1 := main_~a~0#1[~b~0 := 0];" "CountingPredicate [underlying: 15#L39true, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L27true, annotation: [0, 0]]" "assume main_~j~0#1 % 4294967296 > 10000;main_#res#1 := 0;" "CountingPredicate [underlying: 9#main_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L27true, annotation: [0, 0]]" "assume !(main_~j~0#1 % 4294967296 > 10000);" "CountingPredicate [underlying: 13#L30-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L27true, annotation: [1, 0]]" "assume main_~j~0#1 % 4294967296 > 10000;main_#res#1 := 0;" "CountingPredicate [underlying: 9#main_returnLabel#1true, annotation: [1, 0]]") ("CountingPredicate [underlying: 4#L27true, annotation: [1, 0]]" "assume !(main_~j~0#1 % 4294967296 > 10000);" "CountingPredicate [underlying: 13#L30-3true, annotation: [2, 0]]") ("CountingPredicate [underlying: 12#L19true, annotation: [0, 0]]" "assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;" "CountingPredicate [underlying: 2#L19-2true, annotation: [1, 0]]") ("CountingPredicate [underlying: 12#L19true, annotation: [0, 0]]" "assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;" "CountingPredicate [underlying: 2#L19-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L30-3true, annotation: [2, 0]]" "assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;" "CountingPredicate [underlying: 13#L30-3true, annotation: [3, 0]]") ("CountingPredicate [underlying: 13#L30-3true, annotation: [2, 0]]" "assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);" "CountingPredicate [underlying: 14#L30-4true, annotation: [2, 0]]") ("CountingPredicate [underlying: 13#L30-3true, annotation: [2, 0]]" "assume !true;" "CountingPredicate [underlying: 14#L30-4true, annotation: [2, 0]]") ("CountingPredicate [underlying: 13#L30-3true, annotation: [3, 0]]" "assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;" "CountingPredicate [underlying: 13#L30-3true, annotation: [3, 0]]") ("CountingPredicate [underlying: 13#L30-3true, annotation: [3, 0]]" "assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);" "CountingPredicate [underlying: 14#L30-4true, annotation: [4, 0]]") ("CountingPredicate [underlying: 13#L30-3true, annotation: [3, 0]]" "assume !true;" "CountingPredicate [underlying: 14#L30-4true, annotation: [4, 0]]") ("CountingPredicate [underlying: 11#$Ultimate##0true, annotation: [0, 0]]" "assume { :begin_inline_ULTIMATE.init } 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(8, 2);call write~init~int#1(110, 2, 0, 1);call write~init~int#1(101, 2, 1, 1);call write~init~int#1(99, 2, 2, 1);call write~init~int#1(50, 2, 3, 1);call write~init~int#1(48, 2, 4, 1);call write~init~int#1(46, 2, 5, 1);call write~init~int#1(99, 2, 6, 1);call write~init~int#1(0, 2, 7, 1);call #Ultimate.allocInit(12, 3);~b~0 := 0;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_~k~0#1, main_~i~0#1, main_~n~0#1, main_~j~0#1, main_~a~0#1;havoc main_#t~nondet4#1;main_~k~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;havoc main_~i~0#1;havoc main_~n~0#1;havoc main_~j~0#1;havoc main_~a~0#1;" "CountingPredicate [underlying: 12#L19true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L30-3true, annotation: [0, 0]]" "assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;" "CountingPredicate [underlying: 13#L30-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L30-3true, annotation: [0, 0]]" "assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);" "CountingPredicate [underlying: 14#L30-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L30-3true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 14#L30-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 9#main_returnLabel#1true, annotation: [4, 0]]" "#t~ret7#1 := main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_~k~0#1, main_~i~0#1, main_~n~0#1, main_~j~0#1, main_~a~0#1;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 2#L19-2true, annotation: [0, 0]]" "main_~i~0#1 := 0;havoc main_#t~nondet5#1;main_~j~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;" "CountingPredicate [underlying: 4#L27true, annotation: [0, 0]]") ("CountingPredicate [underlying: 2#L19-2true, annotation: [1, 0]]" "main_~i~0#1 := 0;havoc main_#t~nondet5#1;main_~j~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;" "CountingPredicate [underlying: 4#L27true, annotation: [1, 0]]") ("CountingPredicate [underlying: 15#L39true, annotation: [4, 0]]" "assume ~b~0 >= 0 && ~b~0 < 1023;main_~a~0#1 := main_~a~0#1[~b~0 := 1];" "CountingPredicate [underlying: 8#L39-2true, annotation: [4, 0]]") ("CountingPredicate [underlying: 15#L39true, annotation: [4, 0]]" "assume !(~b~0 >= 0 && ~b~0 < 1023);main_~a~0#1 := main_~a~0#1[(if ~b~0 < 0 && 0 != ~b~0 % 1023 then ~b~0 % 1023 - 1023 else ~b~0 % 1023) := 1];" "CountingPredicate [underlying: 8#L39-2true, annotation: [4, 0]]") ("CountingPredicate [underlying: 7#L8true, annotation: [4, 0]]" "assume !false;" "CountingPredicate [underlying: 5#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 7#L8true, annotation: [4, 0]]" "assume false;assume false;" "CountingPredicate [underlying: 10#L7-2true, annotation: [4, 0]]") ("CountingPredicate [underlying: 15#L39true, annotation: [2, 0]]" "assume ~b~0 >= 0 && ~b~0 < 1023;main_~a~0#1 := main_~a~0#1[~b~0 := 1];" "CountingPredicate [underlying: 8#L39-2true, annotation: [2, 0]]") ("CountingPredicate [underlying: 15#L39true, annotation: [2, 0]]" "assume !(~b~0 >= 0 && ~b~0 < 1023);main_~a~0#1 := main_~a~0#1[(if ~b~0 < 0 && 0 != ~b~0 % 1023 then ~b~0 % 1023 - 1023 else ~b~0 % 1023) := 1];" "CountingPredicate [underlying: 8#L39-2true, annotation: [2, 0]]") ("CountingPredicate [underlying: 7#L8true, annotation: [2, 0]]" "assume !false;" "CountingPredicate [underlying: 5#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 7#L8true, annotation: [2, 0]]" "assume false;assume false;" "CountingPredicate [underlying: 10#L7-2true, annotation: [2, 0]]") ("CountingPredicate [underlying: 15#L39true, annotation: [0, 0]]" "assume ~b~0 >= 0 && ~b~0 < 1023;main_~a~0#1 := main_~a~0#1[~b~0 := 1];" "CountingPredicate [underlying: 8#L39-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#L39true, annotation: [0, 0]]" "assume !(~b~0 >= 0 && ~b~0 < 1023);main_~a~0#1 := main_~a~0#1[(if ~b~0 < 0 && 0 != ~b~0 % 1023 then ~b~0 % 1023 - 1023 else ~b~0 % 1023) := 1];" "CountingPredicate [underlying: 8#L39-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#L8true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 5#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#L8true, annotation: [0, 0]]" "assume false;assume false;" "CountingPredicate [underlying: 10#L7-2true, annotation: [0, 0]]") } ); [2024-08-06 17:19:21,410 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 14 states, 12 states have (on average 1.5833333333333333) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-08-06 17:19:21,411 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,412 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,413 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,413 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,413 WARN L283 nessProductAutomaton]: assume main_~j~0#1 % 4294967296 > 10000;main_#res#1 := 0;, isNegated false [2024-08-06 17:19:21,413 WARN L283 nessProductAutomaton]: assume !(main_~j~0#1 % 4294967296 > 10000);, isNegated true [2024-08-06 17:19:21,414 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,417 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,418 WARN L283 nessProductAutomaton]: assume main_~j~0#1 % 4294967296 > 10000;main_#res#1 := 0;, isNegated false [2024-08-06 17:19:21,418 WARN L283 nessProductAutomaton]: assume !(main_~j~0#1 % 4294967296 > 10000);, isNegated true [2024-08-06 17:19:21,418 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,418 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,418 WARN L283 nessProductAutomaton]: assume main_~j~0#1 % 4294967296 > 10000;main_#res#1 := 0;, isNegated false [2024-08-06 17:19:21,419 WARN L283 nessProductAutomaton]: assume !(main_~j~0#1 % 4294967296 > 10000);, isNegated true [2024-08-06 17:19:21,419 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,419 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,419 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,419 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,419 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,420 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,420 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,421 WARN L283 nessProductAutomaton]: assume main_~j~0#1 % 4294967296 > 10000;main_#res#1 := 0;, isNegated false [2024-08-06 17:19:21,421 WARN L283 nessProductAutomaton]: assume !(main_~j~0#1 % 4294967296 > 10000);, isNegated true [2024-08-06 17:19:21,421 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,421 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,421 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,422 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,422 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,422 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,422 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,423 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,423 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,423 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,424 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,424 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,424 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,424 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,425 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,425 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,425 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,425 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,426 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,426 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,426 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,426 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,426 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,427 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,427 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,427 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,427 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,427 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,428 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,428 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,428 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,429 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,429 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,430 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,430 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,431 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,432 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,432 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,433 WARN L283 nessProductAutomaton]: assume 0 != main_~k~0#1 % 256;main_~n~0#1 := 0;, isNegated false [2024-08-06 17:19:21,433 WARN L283 nessProductAutomaton]: assume !(0 != main_~k~0#1 % 256);main_~n~0#1 := 1023;, isNegated true [2024-08-06 17:19:21,433 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,433 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,434 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,434 WARN L283 nessProductAutomaton]: assume main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;main_~j~0#1 := 2 + main_~j~0#1;, isNegated false [2024-08-06 17:19:21,434 WARN L283 nessProductAutomaton]: assume !(main_~i~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);, isNegated true [2024-08-06 17:19:21,434 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:21,440 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 38 states to 0 states. [2024-08-06 17:19:21,462 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-06 17:19:21,470 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;@1b92c783, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-06 17:19:21,470 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-06 17:19:21,473 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states. [2024-08-06 17:19:21,473 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-08-06 17:19:21,477 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-06 17:19:21,482 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-08-06 17:19:21,486 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-06 17:19:21,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.08 05:19:21 BoogieIcfgContainer [2024-08-06 17:19:21,491 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-06 17:19:21,493 INFO L158 Benchmark]: Toolchain (without parser) took 987.26ms. Allocated memory was 136.3MB in the beginning and 222.3MB in the end (delta: 86.0MB). Free memory was 62.4MB in the beginning and 152.5MB in the end (delta: -90.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:19:21,493 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 136.3MB. Free memory is still 87.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:19:21,493 INFO L158 Benchmark]: CDTParser took 4.88ms. Allocated memory is still 136.3MB. Free memory is still 108.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:19:21,494 INFO L158 Benchmark]: CACSL2BoogieTranslator took 333.44ms. Allocated memory was 136.3MB in the beginning and 222.3MB in the end (delta: 86.0MB). Free memory was 62.2MB in the beginning and 186.0MB in the end (delta: -123.8MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2024-08-06 17:19:21,494 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.51ms. Allocated memory is still 222.3MB. Free memory was 186.0MB in the beginning and 184.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:19:21,494 INFO L158 Benchmark]: Boogie Preprocessor took 33.05ms. Allocated memory is still 222.3MB. Free memory was 184.9MB in the beginning and 182.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:19:21,495 INFO L158 Benchmark]: RCFGBuilder took 392.42ms. Allocated memory is still 222.3MB. Free memory was 182.9MB in the beginning and 170.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-08-06 17:19:21,498 INFO L158 Benchmark]: TraceAbstraction took 185.39ms. Allocated memory is still 222.3MB. Free memory was 169.2MB in the beginning and 152.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-08-06 17:19:21,502 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.12ms. Allocated memory is still 136.3MB. Free memory is still 87.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 4.88ms. Allocated memory is still 136.3MB. Free memory is still 108.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 333.44ms. Allocated memory was 136.3MB in the beginning and 222.3MB in the end (delta: 86.0MB). Free memory was 62.2MB in the beginning and 186.0MB in the end (delta: -123.8MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.51ms. Allocated memory is still 222.3MB. Free memory was 186.0MB in the beginning and 184.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.05ms. Allocated memory is still 222.3MB. Free memory was 184.9MB in the beginning and 182.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 392.42ms. Allocated memory is still 222.3MB. Free memory was 182.9MB in the beginning and 170.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * TraceAbstraction took 185.39ms. Allocated memory is still 222.3MB. Free memory was 169.2MB in the beginning and 152.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. 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 - PositiveResult [Line: 8]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 14 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, 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=0occurred 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: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-08-06 17:19:21,543 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE