./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/recursive-simple/id2_b3_o2.c --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/id2_b3_o2.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/recursive-simple/id2_b3_o2.c ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/id2_b3_o2.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 17:22:00,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-06 17:22:00,574 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-06 17:22:00,584 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-06 17:22:00,584 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-06 17:22:00,609 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-06 17:22:00,610 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-06 17:22:00,610 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-06 17:22:00,610 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-06 17:22:00,610 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-06 17:22:00,611 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-06 17:22:00,611 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-06 17:22:00,611 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-06 17:22:00,612 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-06 17:22:00,612 INFO L153 SettingsManager]: * Use SBE=true [2024-08-06 17:22:00,612 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-06 17:22:00,612 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-06 17:22:00,613 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-06 17:22:00,613 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-06 17:22:00,613 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-06 17:22:00,613 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-06 17:22:00,618 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-06 17:22:00,618 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-06 17:22:00,619 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-06 17:22:00,619 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-06 17:22:00,619 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-06 17:22:00,619 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-06 17:22:00,619 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-06 17:22:00,619 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-06 17:22:00,620 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-06 17:22:00,620 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-06 17:22:00,620 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-06 17:22:00,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:22:00,620 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-06 17:22:00,620 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-06 17:22:00,621 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-06 17:22:00,621 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-06 17:22:00,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-06 17:22:00,624 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-06 17:22:00,624 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-06 17:22:00,624 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-06 17:22:00,625 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-06 17:22:00,625 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-06 17:22:00,625 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false [2024-08-06 17:22:00,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-06 17:22:00,842 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-06 17:22:00,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-06 17:22:00,845 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-06 17:22:00,846 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-06 17:22:00,847 INFO L431 ainManager$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/id2_b3_o2.yml/witness.yml [2024-08-06 17:22:00,901 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-06 17:22:00,901 INFO L274 PluginConnector]: CDTParser initialized [2024-08-06 17:22:00,901 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id2_b3_o2.c [2024-08-06 17:22:02,171 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-06 17:22:02,303 INFO L384 CDTParser]: Found 1 translation units. [2024-08-06 17:22:02,303 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id2_b3_o2.c [2024-08-06 17:22:02,309 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eed0134e6/e9a665132eb04dd199bfd16284ce2cdc/FLAGb5d8ae512 [2024-08-06 17:22:02,727 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eed0134e6/e9a665132eb04dd199bfd16284ce2cdc [2024-08-06 17:22:02,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-06 17:22:02,729 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-06 17:22:02,730 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-06 17:22:02,730 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-06 17:22:02,734 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-06 17:22:02,735 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:22:00" (1/2) ... [2024-08-06 17:22:02,735 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4504689b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:02, skipping insertion in model container [2024-08-06 17:22:02,736 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:22:00" (1/2) ... [2024-08-06 17:22:02,737 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f77e3d4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:02, skipping insertion in model container [2024-08-06 17:22:02,737 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:22:02" (2/2) ... [2024-08-06 17:22:02,738 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4504689b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02, skipping insertion in model container [2024-08-06 17:22:02,738 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:22:02" (2/2) ... [2024-08-06 17:22:02,753 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-06 17:22:02,874 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id2_b3_o2.c[771,784] [2024-08-06 17:22:02,877 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:22:02,888 INFO L200 MainTranslator]: Completed pre-run [2024-08-06 17:22:02,900 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id2_b3_o2.c[771,784] [2024-08-06 17:22:02,900 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:22:02,913 INFO L204 MainTranslator]: Completed translation [2024-08-06 17:22:02,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02 WrapperNode [2024-08-06 17:22:02,913 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-06 17:22:02,914 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-08-06 17:22:02,914 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-08-06 17:22:02,914 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-08-06 17:22:02,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02" (1/1) ... [2024-08-06 17:22:02,924 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02" (1/1) ... [2024-08-06 17:22:02,936 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2024-08-06 17:22:02,936 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-08-06 17:22:02,938 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-06 17:22:02,938 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-06 17:22:02,938 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-06 17:22:02,945 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02" (1/1) ... [2024-08-06 17:22:02,946 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02" (1/1) ... [2024-08-06 17:22:02,946 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02" (1/1) ... [2024-08-06 17:22:02,960 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-08-06 17:22:02,960 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02" (1/1) ... [2024-08-06 17:22:02,963 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02" (1/1) ... [2024-08-06 17:22:02,965 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02" (1/1) ... [2024-08-06 17:22:02,966 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02" (1/1) ... [2024-08-06 17:22:02,967 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02" (1/1) ... [2024-08-06 17:22:02,968 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02" (1/1) ... [2024-08-06 17:22:02,971 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-06 17:22:02,972 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-08-06 17:22:02,972 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-08-06 17:22:02,972 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-08-06 17:22:02,973 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02" (1/1) ... [2024-08-06 17:22:02,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:22:02,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-06 17:22:03,007 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 17:22:03,009 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 17:22:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-06 17:22:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-06 17:22:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2024-08-06 17:22:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2024-08-06 17:22:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-06 17:22:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-06 17:22:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure id [2024-08-06 17:22:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2024-08-06 17:22:03,103 INFO L244 CfgBuilder]: Building ICFG [2024-08-06 17:22:03,105 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-06 17:22:03,199 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-08-06 17:22:03,199 INFO L293 CfgBuilder]: Performing block encoding [2024-08-06 17:22:03,215 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-06 17:22:03,216 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-08-06 17:22:03,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:22:03 BoogieIcfgContainer [2024-08-06 17:22:03,217 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-08-06 17:22:03,218 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-06 17:22:03,219 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-06 17:22:03,222 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-06 17:22:03,222 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:22:00" (1/4) ... [2024-08-06 17:22:03,222 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dcb9b27 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:22:03, skipping insertion in model container [2024-08-06 17:22:03,222 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.08 05:22:02" (2/4) ... [2024-08-06 17:22:03,223 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dcb9b27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:22:03, skipping insertion in model container [2024-08-06 17:22:03,223 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:02" (3/4) ... [2024-08-06 17:22:03,223 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dcb9b27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:22:03, skipping insertion in model container [2024-08-06 17:22:03,223 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:22:03" (4/4) ... [2024-08-06 17:22:03,224 INFO L119 eAbstractionObserver]: Analyzing ICFG id2_b3_o2.c [2024-08-06 17:22:03,224 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-06 17:22:03,238 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-06 17:22:03,239 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-06 17:22:03,279 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,280 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,280 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,281 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,284 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,285 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,285 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,285 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,286 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,286 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,286 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,287 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,287 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,289 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,291 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,291 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,292 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,293 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,293 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,293 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,294 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,296 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,296 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,297 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,297 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,297 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,297 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,298 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,298 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,300 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,301 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,301 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,301 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,301 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,301 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,302 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,302 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,306 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,307 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,307 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,307 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,307 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,308 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,308 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,308 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,308 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,308 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,309 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,309 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,309 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,309 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,310 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,310 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,313 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,313 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,313 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,313 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,313 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,314 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,314 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,314 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,314 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,314 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,314 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,315 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,315 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,316 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,316 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,316 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,316 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,317 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,317 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,317 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,317 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,318 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,318 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,319 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,319 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,319 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,320 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,320 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,321 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,321 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,321 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,322 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,322 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,322 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,322 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,323 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,323 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,325 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,326 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,326 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,326 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,327 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,327 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,327 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,327 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,328 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,328 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,328 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,329 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,337 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call #t~ret5 := id(~x - 1);" "call main_#t~ret7#1 := id(main_~input~0#1);" "call #t~ret4 := id2(~x - 1);" }, internalAlphabet = {"assume !(0 == ~x % 4294967296);" "~x := #in~x;" "SUMMARY for call #t~ret4 := id2(~x - 1); srcloc: L11" "~ret~0 := 1 + #t~ret4;havoc #t~ret4;" "assume 0 == ~x % 4294967296;#res := 0;" "assume !(0 == ~x % 4294967296);" "assume ~ret~0 % 4294967296 > 3;#res := 3;" "SUMMARY for call #t~ret5 := id(~x - 1); srcloc: L18" "~ret~1 := 1 + #t~ret5;havoc #t~ret5;" "assume !(~ret~0 % 4294967296 > 3);#res := ~ret~0;" "assume true;" "assume ~ret~1 % 4294967296 > 3;#res := 3;" "assume !(~ret~1 % 4294967296 > 3);#res := ~ret~1;" "assume true;" "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(12, 2);call #Ultimate.allocInit(12, 3);assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~result~0#1;havoc main_#t~nondet6#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "SUMMARY for call main_#t~ret7#1 := id(main_~input~0#1); srcloc: L25" "#t~ret8#1 := main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~result~0#1;assume { :end_inline_main } true;assume true;" "main_~result~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "assume 2 == main_~result~0#1 % 4294967296;" "assume !false;" "assume false;assume false;" "assume !(2 == main_~result~0#1 % 4294967296);" "~x := #in~x;" "assume 0 == ~x % 4294967296;#res := 0;" }, returnAlphabet = {"#41#return;" "#43#return;" "#45#return;" }, states = {"CountingPredicate [underlying: 14#L11-1true, annotation: [5, 0]]" "CountingPredicate [underlying: 9#L10true, annotation: [1, 0]]" "CountingPredicate [underlying: 14#L11-1true, annotation: [3, 0]]" "CountingPredicate [underlying: 22#L11true, annotation: [2, 0]]" "CountingPredicate [underlying: 10#L25-1true, annotation: [7, 0]]" "CountingPredicate [underlying: 6#L17true, annotation: [3, 0]]" "CountingPredicate [underlying: 10#L25-1true, annotation: [5, 0]]" "CountingPredicate [underlying: 6#L17true, annotation: [5, 0]]" "CountingPredicate [underlying: 10#L25-1true, annotation: [3, 0]]" "CountingPredicate [underlying: 10#L25-1true, annotation: [1, 0]]" "CountingPredicate [underlying: 11#L26true, annotation: [7, 0]]" "CountingPredicate [underlying: 12#L19true, annotation: [7, 0]]" "CountingPredicate [underlying: 11#L26true, annotation: [3, 0]]" "CountingPredicate [underlying: 4#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 4#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 5#idFINALtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 11#L26true, annotation: [5, 0]]" "CountingPredicate [underlying: 4#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [7, 0]]" "CountingPredicate [underlying: 4#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 11#L26true, annotation: [1, 0]]" "CountingPredicate [underlying: 18#idEXITtrue, annotation: [7, 0]]" "CountingPredicate [underlying: 12#L19true, annotation: [5, 0]]" "CountingPredicate [underlying: 18#idEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 9#L10true, annotation: [5, 0]]" "CountingPredicate [underlying: 14#L11-1true, annotation: [7, 0]]" "CountingPredicate [underlying: 18#idEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 18#idEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 15#L18true, annotation: [4, 0]]" "CountingPredicate [underlying: 21#L12true, annotation: [3, 0]]" "CountingPredicate [underlying: 21#L12true, annotation: [7, 0]]" "CountingPredicate [underlying: 21#L12true, annotation: [5, 0]]" "CountingPredicate [underlying: 22#L11true, annotation: [5, 0]]" "CountingPredicate [underlying: 8#$Ultimate##0true, annotation: [1, 0]]" "CountingPredicate [underlying: 8#$Ultimate##0true, annotation: [5, 0]]" "CountingPredicate [underlying: 3#L27true, annotation: [1, 0]]" "CountingPredicate [underlying: 3#L27true, annotation: [3, 0]]" "CountingPredicate [underlying: 3#L27true, annotation: [5, 0]]" "CountingPredicate [underlying: 3#L27true, annotation: [7, 0]]" "CountingPredicate [underlying: 5#idFINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 5#idFINALtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 5#idFINALtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 13#id2EXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 17#L18-1true, annotation: [7, 0]]" "CountingPredicate [underlying: 5#idFINALtrue, annotation: [7, 0]]" "CountingPredicate [underlying: 16#$Ultimate##0true, annotation: [3, 0]]" "CountingPredicate [underlying: 17#L18-1true, annotation: [5, 0]]" "CountingPredicate [underlying: 16#$Ultimate##0true, annotation: [5, 0]]" "CountingPredicate [underlying: 18#idEXITtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 13#id2EXITtrue, annotation: [7, 0]]" "CountingPredicate [underlying: 13#id2EXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 20#L23true, annotation: [5, 0]]" "CountingPredicate [underlying: 20#L23true, annotation: [3, 0]]" "CountingPredicate [underlying: 20#L23true, annotation: [1, 0]]" "CountingPredicate [underlying: 15#L18true, annotation: [5, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [7, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 23#id2FINALtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 23#id2FINALtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 23#id2FINALtrue, annotation: [7, 0]]" "CountingPredicate [underlying: 7#L25true, annotation: [0, 0]]" "CountingPredicate [underlying: 19#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 20#L23true, annotation: [7, 0]]" }, initialStates = {"CountingPredicate [underlying: 19#$Ultimate##0true, annotation: [0, 0]]" }, finalStates = {}, callTransitions = { ("CountingPredicate [underlying: 22#L11true, annotation: [2, 0]]" "call #t~ret4 := id2(~x - 1);" "CountingPredicate [underlying: 16#$Ultimate##0true, annotation: [3, 0]]") ("CountingPredicate [underlying: 15#L18true, annotation: [4, 0]]" "call #t~ret5 := id(~x - 1);" "CountingPredicate [underlying: 8#$Ultimate##0true, annotation: [5, 0]]") ("CountingPredicate [underlying: 22#L11true, annotation: [5, 0]]" "call #t~ret4 := id2(~x - 1);" "CountingPredicate [underlying: 16#$Ultimate##0true, annotation: [5, 0]]") ("CountingPredicate [underlying: 15#L18true, annotation: [5, 0]]" "call #t~ret5 := id(~x - 1);" "CountingPredicate [underlying: 8#$Ultimate##0true, annotation: [5, 0]]") ("CountingPredicate [underlying: 7#L25true, annotation: [0, 0]]" "call main_#t~ret7#1 := id(main_~input~0#1);" "CountingPredicate [underlying: 8#$Ultimate##0true, annotation: [1, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 14#L11-1true, annotation: [5, 0]]" "~ret~0 := 1 + #t~ret4;havoc #t~ret4;" "CountingPredicate [underlying: 21#L12true, annotation: [5, 0]]") ("CountingPredicate [underlying: 9#L10true, annotation: [1, 0]]" "assume !(0 == ~x % 4294967296);" "CountingPredicate [underlying: 22#L11true, annotation: [2, 0]]") ("CountingPredicate [underlying: 9#L10true, annotation: [1, 0]]" "assume 0 == ~x % 4294967296;#res := 0;" "CountingPredicate [underlying: 5#idFINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 14#L11-1true, annotation: [3, 0]]" "~ret~0 := 1 + #t~ret4;havoc #t~ret4;" "CountingPredicate [underlying: 21#L12true, annotation: [3, 0]]") ("CountingPredicate [underlying: 10#L25-1true, annotation: [7, 0]]" "main_~result~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "CountingPredicate [underlying: 11#L26true, annotation: [7, 0]]") ("CountingPredicate [underlying: 6#L17true, annotation: [3, 0]]" "assume 0 == ~x % 4294967296;#res := 0;" "CountingPredicate [underlying: 23#id2FINALtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 6#L17true, annotation: [3, 0]]" "assume !(0 == ~x % 4294967296);" "CountingPredicate [underlying: 15#L18true, annotation: [4, 0]]") ("CountingPredicate [underlying: 10#L25-1true, annotation: [5, 0]]" "main_~result~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "CountingPredicate [underlying: 11#L26true, annotation: [5, 0]]") ("CountingPredicate [underlying: 6#L17true, annotation: [5, 0]]" "assume 0 == ~x % 4294967296;#res := 0;" "CountingPredicate [underlying: 23#id2FINALtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 6#L17true, annotation: [5, 0]]" "assume !(0 == ~x % 4294967296);" "CountingPredicate [underlying: 15#L18true, annotation: [5, 0]]") ("CountingPredicate [underlying: 10#L25-1true, annotation: [3, 0]]" "main_~result~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "CountingPredicate [underlying: 11#L26true, annotation: [3, 0]]") ("CountingPredicate [underlying: 10#L25-1true, annotation: [1, 0]]" "main_~result~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "CountingPredicate [underlying: 11#L26true, annotation: [1, 0]]") ("CountingPredicate [underlying: 11#L26true, annotation: [7, 0]]" "assume 2 == main_~result~0#1 % 4294967296;" "CountingPredicate [underlying: 3#L27true, annotation: [7, 0]]") ("CountingPredicate [underlying: 11#L26true, annotation: [7, 0]]" "assume !(2 == main_~result~0#1 % 4294967296);" "CountingPredicate [underlying: 20#L23true, annotation: [7, 0]]") ("CountingPredicate [underlying: 12#L19true, annotation: [7, 0]]" "assume ~ret~1 % 4294967296 > 3;#res := 3;" "CountingPredicate [underlying: 23#id2FINALtrue, annotation: [7, 0]]") ("CountingPredicate [underlying: 12#L19true, annotation: [7, 0]]" "assume !(~ret~1 % 4294967296 > 3);#res := ~ret~1;" "CountingPredicate [underlying: 23#id2FINALtrue, annotation: [7, 0]]") ("CountingPredicate [underlying: 11#L26true, annotation: [3, 0]]" "assume 2 == main_~result~0#1 % 4294967296;" "CountingPredicate [underlying: 3#L27true, annotation: [3, 0]]") ("CountingPredicate [underlying: 11#L26true, annotation: [3, 0]]" "assume !(2 == main_~result~0#1 % 4294967296);" "CountingPredicate [underlying: 20#L23true, annotation: [3, 0]]") ("CountingPredicate [underlying: 5#idFINALtrue, annotation: [6, 0]]" "assume true;" "CountingPredicate [underlying: 18#idEXITtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 11#L26true, annotation: [5, 0]]" "assume 2 == main_~result~0#1 % 4294967296;" "CountingPredicate [underlying: 3#L27true, annotation: [5, 0]]") ("CountingPredicate [underlying: 11#L26true, annotation: [5, 0]]" "assume !(2 == main_~result~0#1 % 4294967296);" "CountingPredicate [underlying: 20#L23true, annotation: [5, 0]]") ("CountingPredicate [underlying: 11#L26true, annotation: [1, 0]]" "assume 2 == main_~result~0#1 % 4294967296;" "CountingPredicate [underlying: 3#L27true, annotation: [1, 0]]") ("CountingPredicate [underlying: 11#L26true, annotation: [1, 0]]" "assume !(2 == main_~result~0#1 % 4294967296);" "CountingPredicate [underlying: 20#L23true, annotation: [1, 0]]") ("CountingPredicate [underlying: 12#L19true, annotation: [5, 0]]" "assume ~ret~1 % 4294967296 > 3;#res := 3;" "CountingPredicate [underlying: 23#id2FINALtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 12#L19true, annotation: [5, 0]]" "assume !(~ret~1 % 4294967296 > 3);#res := ~ret~1;" "CountingPredicate [underlying: 23#id2FINALtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 9#L10true, annotation: [5, 0]]" "assume !(0 == ~x % 4294967296);" "CountingPredicate [underlying: 22#L11true, annotation: [5, 0]]") ("CountingPredicate [underlying: 9#L10true, annotation: [5, 0]]" "assume 0 == ~x % 4294967296;#res := 0;" "CountingPredicate [underlying: 5#idFINALtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 14#L11-1true, annotation: [7, 0]]" "~ret~0 := 1 + #t~ret4;havoc #t~ret4;" "CountingPredicate [underlying: 21#L12true, annotation: [7, 0]]") ("CountingPredicate [underlying: 21#L12true, annotation: [3, 0]]" "assume ~ret~0 % 4294967296 > 3;#res := 3;" "CountingPredicate [underlying: 5#idFINALtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 21#L12true, annotation: [3, 0]]" "assume !(~ret~0 % 4294967296 > 3);#res := ~ret~0;" "CountingPredicate [underlying: 5#idFINALtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 21#L12true, annotation: [7, 0]]" "assume ~ret~0 % 4294967296 > 3;#res := 3;" "CountingPredicate [underlying: 5#idFINALtrue, annotation: [7, 0]]") ("CountingPredicate [underlying: 21#L12true, annotation: [7, 0]]" "assume !(~ret~0 % 4294967296 > 3);#res := ~ret~0;" "CountingPredicate [underlying: 5#idFINALtrue, annotation: [7, 0]]") ("CountingPredicate [underlying: 21#L12true, annotation: [5, 0]]" "assume ~ret~0 % 4294967296 > 3;#res := 3;" "CountingPredicate [underlying: 5#idFINALtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 21#L12true, annotation: [5, 0]]" "assume !(~ret~0 % 4294967296 > 3);#res := ~ret~0;" "CountingPredicate [underlying: 5#idFINALtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 8#$Ultimate##0true, annotation: [1, 0]]" "~x := #in~x;" "CountingPredicate [underlying: 9#L10true, annotation: [1, 0]]") ("CountingPredicate [underlying: 8#$Ultimate##0true, annotation: [5, 0]]" "~x := #in~x;" "CountingPredicate [underlying: 9#L10true, annotation: [5, 0]]") ("CountingPredicate [underlying: 3#L27true, annotation: [1, 0]]" "assume !false;" "CountingPredicate [underlying: 4#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 3#L27true, annotation: [1, 0]]" "assume false;assume false;" "CountingPredicate [underlying: 20#L23true, annotation: [1, 0]]") ("CountingPredicate [underlying: 3#L27true, annotation: [3, 0]]" "assume !false;" "CountingPredicate [underlying: 4#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 3#L27true, annotation: [3, 0]]" "assume false;assume false;" "CountingPredicate [underlying: 20#L23true, annotation: [3, 0]]") ("CountingPredicate [underlying: 3#L27true, annotation: [5, 0]]" "assume !false;" "CountingPredicate [underlying: 4#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 3#L27true, annotation: [5, 0]]" "assume false;assume false;" "CountingPredicate [underlying: 20#L23true, annotation: [5, 0]]") ("CountingPredicate [underlying: 3#L27true, annotation: [7, 0]]" "assume !false;" "CountingPredicate [underlying: 4#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [7, 0]]") ("CountingPredicate [underlying: 3#L27true, annotation: [7, 0]]" "assume false;assume false;" "CountingPredicate [underlying: 20#L23true, annotation: [7, 0]]") ("CountingPredicate [underlying: 5#idFINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 18#idEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 5#idFINALtrue, annotation: [3, 0]]" "assume true;" "CountingPredicate [underlying: 18#idEXITtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 5#idFINALtrue, annotation: [5, 0]]" "assume true;" "CountingPredicate [underlying: 18#idEXITtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 17#L18-1true, annotation: [7, 0]]" "~ret~1 := 1 + #t~ret5;havoc #t~ret5;" "CountingPredicate [underlying: 12#L19true, annotation: [7, 0]]") ("CountingPredicate [underlying: 5#idFINALtrue, annotation: [7, 0]]" "assume true;" "CountingPredicate [underlying: 18#idEXITtrue, annotation: [7, 0]]") ("CountingPredicate [underlying: 16#$Ultimate##0true, annotation: [3, 0]]" "~x := #in~x;" "CountingPredicate [underlying: 6#L17true, annotation: [3, 0]]") ("CountingPredicate [underlying: 17#L18-1true, annotation: [5, 0]]" "~ret~1 := 1 + #t~ret5;havoc #t~ret5;" "CountingPredicate [underlying: 12#L19true, annotation: [5, 0]]") ("CountingPredicate [underlying: 16#$Ultimate##0true, annotation: [5, 0]]" "~x := #in~x;" "CountingPredicate [underlying: 6#L17true, annotation: [5, 0]]") ("CountingPredicate [underlying: 20#L23true, annotation: [5, 0]]" "#t~ret8#1 := main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~result~0#1;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 20#L23true, annotation: [3, 0]]" "#t~ret8#1 := main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~result~0#1;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 20#L23true, annotation: [1, 0]]" "#t~ret8#1 := main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~result~0#1;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 23#id2FINALtrue, annotation: [5, 0]]" "assume true;" "CountingPredicate [underlying: 13#id2EXITtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 23#id2FINALtrue, annotation: [3, 0]]" "assume true;" "CountingPredicate [underlying: 13#id2EXITtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 23#id2FINALtrue, annotation: [7, 0]]" "assume true;" "CountingPredicate [underlying: 13#id2EXITtrue, annotation: [7, 0]]") ("CountingPredicate [underlying: 19#$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(12, 2);call #Ultimate.allocInit(12, 3);assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~result~0#1;havoc main_#t~nondet6#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "CountingPredicate [underlying: 7#L25true, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#L23true, annotation: [7, 0]]" "#t~ret8#1 := main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~result~0#1;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [7, 0]]") }, returnTransitions = { ("CountingPredicate [underlying: 18#idEXITtrue, annotation: [7, 0]]" "CountingPredicate [underlying: 7#L25true, annotation: [0, 0]]" "#43#return;" "CountingPredicate [underlying: 10#L25-1true, annotation: [7, 0]]") ("CountingPredicate [underlying: 18#idEXITtrue, annotation: [7, 0]]" "CountingPredicate [underlying: 15#L18true, annotation: [5, 0]]" "#41#return;" "CountingPredicate [underlying: 17#L18-1true, annotation: [7, 0]]") ("CountingPredicate [underlying: 18#idEXITtrue, annotation: [7, 0]]" "CountingPredicate [underlying: 15#L18true, annotation: [4, 0]]" "#41#return;" "CountingPredicate [underlying: 17#L18-1true, annotation: [7, 0]]") ("CountingPredicate [underlying: 18#idEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 7#L25true, annotation: [0, 0]]" "#43#return;" "CountingPredicate [underlying: 10#L25-1true, annotation: [5, 0]]") ("CountingPredicate [underlying: 18#idEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 15#L18true, annotation: [5, 0]]" "#41#return;" "CountingPredicate [underlying: 17#L18-1true, annotation: [5, 0]]") ("CountingPredicate [underlying: 18#idEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 15#L18true, annotation: [4, 0]]" "#41#return;" "CountingPredicate [underlying: 17#L18-1true, annotation: [5, 0]]") ("CountingPredicate [underlying: 18#idEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 7#L25true, annotation: [0, 0]]" "#43#return;" "CountingPredicate [underlying: 10#L25-1true, annotation: [3, 0]]") ("CountingPredicate [underlying: 18#idEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 7#L25true, annotation: [0, 0]]" "#43#return;" "CountingPredicate [underlying: 10#L25-1true, annotation: [1, 0]]") ("CountingPredicate [underlying: 13#id2EXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 22#L11true, annotation: [2, 0]]" "#45#return;" "CountingPredicate [underlying: 14#L11-1true, annotation: [3, 0]]") ("CountingPredicate [underlying: 18#idEXITtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 15#L18true, annotation: [5, 0]]" "#41#return;" "CountingPredicate [underlying: 17#L18-1true, annotation: [7, 0]]") ("CountingPredicate [underlying: 18#idEXITtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 15#L18true, annotation: [4, 0]]" "#41#return;" "CountingPredicate [underlying: 17#L18-1true, annotation: [7, 0]]") ("CountingPredicate [underlying: 13#id2EXITtrue, annotation: [7, 0]]" "CountingPredicate [underlying: 22#L11true, annotation: [5, 0]]" "#45#return;" "CountingPredicate [underlying: 14#L11-1true, annotation: [7, 0]]") ("CountingPredicate [underlying: 13#id2EXITtrue, annotation: [7, 0]]" "CountingPredicate [underlying: 22#L11true, annotation: [2, 0]]" "#45#return;" "CountingPredicate [underlying: 14#L11-1true, annotation: [7, 0]]") ("CountingPredicate [underlying: 13#id2EXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 22#L11true, annotation: [5, 0]]" "#45#return;" "CountingPredicate [underlying: 14#L11-1true, annotation: [5, 0]]") ("CountingPredicate [underlying: 13#id2EXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 22#L11true, annotation: [2, 0]]" "#45#return;" "CountingPredicate [underlying: 14#L11-1true, annotation: [5, 0]]") } ); [2024-08-06 17:22:03,344 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 22 states, 15 states have (on average 1.4) internal successors, (21), 16 states have internal predecessors, (21), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-08-06 17:22:03,345 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,345 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,345 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,345 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,346 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,346 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,346 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,347 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,347 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,348 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,348 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,348 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,348 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,349 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,349 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,349 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,350 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,350 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,351 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,351 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,351 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,351 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,352 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,352 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,352 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,352 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,353 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,353 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,353 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,353 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,353 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,354 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,354 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,354 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,354 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,354 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,355 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,355 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,355 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,355 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,355 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,356 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,356 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,356 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,356 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,356 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,356 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,357 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,357 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,357 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,358 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,358 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,359 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,359 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,359 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,359 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,359 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,360 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,360 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,360 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,360 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,360 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,361 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,361 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,361 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,361 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,362 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,362 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,362 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,362 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,362 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,363 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,363 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,363 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,363 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,363 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,364 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,364 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,364 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,364 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,364 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,365 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,365 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,365 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,365 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,366 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,366 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,366 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,366 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,367 WARN L283 nessProductAutomaton]: assume ~ret~1 % 4294967296 > 3;#res := 3;, isNegated false [2024-08-06 17:22:03,368 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,368 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,369 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,369 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,369 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,369 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,370 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,370 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,370 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,370 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,371 WARN L283 nessProductAutomaton]: assume !(0 == ~x % 4294967296);, isNegated true [2024-08-06 17:22:03,371 WARN L283 nessProductAutomaton]: assume 0 == ~x % 4294967296;#res := 0;, isNegated false [2024-08-06 17:22:03,376 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 64 states to 0 states. [2024-08-06 17:22:03,391 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-06 17:22:03,397 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;@5cedc546, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-06 17:22:03,398 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-06 17:22:03,399 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states. [2024-08-06 17:22:03,400 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-08-06 17:22:03,401 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-06 17:22:03,405 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-08-06 17:22:03,407 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-06 17:22:03,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.08 05:22:03 BoogieIcfgContainer [2024-08-06 17:22:03,410 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-06 17:22:03,410 INFO L158 Benchmark]: Toolchain (without parser) took 681.54ms. Allocated memory is still 167.8MB. Free memory was 109.3MB in the beginning and 59.7MB in the end (delta: 49.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-08-06 17:22:03,411 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 167.8MB. Free memory is still 131.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:22:03,412 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 167.8MB. Free memory is still 129.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:22:03,412 INFO L158 Benchmark]: CACSL2BoogieTranslator took 183.63ms. Allocated memory is still 167.8MB. Free memory was 109.3MB in the beginning and 98.1MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-08-06 17:22:03,413 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.14ms. Allocated memory is still 167.8MB. Free memory was 98.1MB in the beginning and 96.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:22:03,413 INFO L158 Benchmark]: Boogie Preprocessor took 33.89ms. Allocated memory is still 167.8MB. Free memory was 96.8MB in the beginning and 95.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:22:03,414 INFO L158 Benchmark]: RCFGBuilder took 244.71ms. Allocated memory is still 167.8MB. Free memory was 95.3MB in the beginning and 83.5MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-08-06 17:22:03,415 INFO L158 Benchmark]: TraceAbstraction took 191.20ms. Allocated memory is still 167.8MB. Free memory was 83.5MB in the beginning and 59.7MB in the end (delta: 23.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-08-06 17:22:03,417 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 0.20ms. Allocated memory is still 167.8MB. Free memory is still 131.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 167.8MB. Free memory is still 129.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 183.63ms. Allocated memory is still 167.8MB. Free memory was 109.3MB in the beginning and 98.1MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 22.14ms. Allocated memory is still 167.8MB. Free memory was 98.1MB in the beginning and 96.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.89ms. Allocated memory is still 167.8MB. Free memory was 96.8MB in the beginning and 95.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 244.71ms. Allocated memory is still 167.8MB. Free memory was 95.3MB in the beginning and 83.5MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * TraceAbstraction took 191.20ms. Allocated memory is still 167.8MB. Free memory was 83.5MB in the beginning and 59.7MB in the end (delta: 23.8MB). Peak memory consumption was 23.1MB. 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: 27]: 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 3 procedures, 22 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 17:22:03,444 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE