./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.count4.c --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/btor2c-lazyMod.count4.yml/witness.yml --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0a70ae82 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.count4.c ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/btor2c-lazyMod.count4.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.yaml-violation-witnesses-0a70ae8-m [2024-08-07 14:05:22,657 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-07 14:05:22,726 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-08-07 14:05:22,731 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-07 14:05:22,732 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-07 14:05:22,763 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-07 14:05:22,763 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-07 14:05:22,764 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-07 14:05:22,765 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-07 14:05:22,765 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-07 14:05:22,765 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-07 14:05:22,766 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-07 14:05:22,767 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-07 14:05:22,767 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-07 14:05:22,767 INFO L153 SettingsManager]: * Use SBE=true [2024-08-07 14:05:22,768 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-07 14:05:22,768 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-07 14:05:22,768 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-07 14:05:22,768 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-07 14:05:22,769 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-07 14:05:22,769 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-07 14:05:22,772 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-07 14:05:22,772 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-07 14:05:22,777 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-07 14:05:22,777 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-07 14:05:22,778 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-07 14:05:22,778 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-07 14:05:22,778 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-07 14:05:22,778 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-07 14:05:22,778 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-07 14:05:22,778 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-07 14:05:22,779 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-07 14:05:22,779 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-07 14:05:22,779 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-07 14:05:22,779 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-07 14:05:22,779 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-07 14:05:22,779 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-07 14:05:22,780 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-07 14:05:22,780 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-07 14:05:22,780 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-07 14:05:22,784 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Size of a code block -> SequenceOfStatements [2024-08-07 14:05:23,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-07 14:05:23,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-07 14:05:23,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-07 14:05:23,102 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-07 14:05:23,102 INFO L274 PluginConnector]: CDTParser initialized [2024-08-07 14:05:23,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.count4.c [2024-08-07 14:05:24,535 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-07 14:05:24,715 INFO L384 CDTParser]: Found 1 translation units. [2024-08-07 14:05:24,716 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.count4.c [2024-08-07 14:05:24,725 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74aa6c4b6/303cfe11f05245608f58e62078808aa9/FLAG338397135 [2024-08-07 14:05:24,744 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74aa6c4b6/303cfe11f05245608f58e62078808aa9 [2024-08-07 14:05:24,749 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-07 14:05:24,750 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-07 14:05:24,750 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/btor2c-lazyMod.count4.yml/witness.yml [2024-08-07 14:05:24,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-07 14:05:24,871 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-08-07 14:05:24,873 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-07 14:05:24,873 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-07 14:05:24,877 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-07 14:05:24,878 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 02:05:24" (1/2) ... [2024-08-07 14:05:24,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e853471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 02:05:24, skipping insertion in model container [2024-08-07 14:05:24,879 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 02:05:24" (1/2) ... [2024-08-07 14:05:24,881 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cb1aa62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 02:05:24, skipping insertion in model container [2024-08-07 14:05:24,881 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:05:24" (2/2) ... [2024-08-07 14:05:24,881 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e853471 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:05:24, skipping insertion in model container [2024-08-07 14:05:24,882 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:05:24" (2/2) ... [2024-08-07 14:05:24,901 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-07 14:05:25,031 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.count4.c[1256,1269] [2024-08-07 14:05:25,059 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-07 14:05:25,084 INFO L200 MainTranslator]: Completed pre-run [2024-08-07 14:05:25,093 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.count4.c[1256,1269] [2024-08-07 14:05:25,105 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-07 14:05:25,121 INFO L204 MainTranslator]: Completed translation [2024-08-07 14:05:25,122 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:05:25 WrapperNode [2024-08-07 14:05:25,123 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-07 14:05:25,124 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-07 14:05:25,124 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-07 14:05:25,124 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-07 14:05:25,135 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:05:25" (1/1) ... [2024-08-07 14:05:25,135 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:05:25" (1/1) ... [2024-08-07 14:05:25,140 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:05:25" (1/1) ... [2024-08-07 14:05:25,157 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]. [2024-08-07 14:05:25,158 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:05:25" (1/1) ... [2024-08-07 14:05:25,158 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:05:25" (1/1) ... [2024-08-07 14:05:25,161 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:05:25" (1/1) ... [2024-08-07 14:05:25,162 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:05:25" (1/1) ... [2024-08-07 14:05:25,163 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:05:25" (1/1) ... [2024-08-07 14:05:25,168 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-07 14:05:25,169 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-08-07 14:05:25,169 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-08-07 14:05:25,169 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-08-07 14:05:25,170 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:05:25" (1/1) ... [2024-08-07 14:05:25,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-08-07 14:05:25,184 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-07 14:05:25,198 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-08-07 14:05:25,200 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-08-07 14:05:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-08-07 14:05:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-07 14:05:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-08-07 14:05:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-08-07 14:05:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-08-07 14:05:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-08-07 14:05:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2024-08-07 14:05:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2024-08-07 14:05:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2024-08-07 14:05:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2024-08-07 14:05:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-08-07 14:05:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-08-07 14:05:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-08-07 14:05:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-07 14:05:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-08-07 14:05:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-08-07 14:05:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-08-07 14:05:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-08-07 14:05:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-07 14:05:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-07 14:05:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-08-07 14:05:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-08-07 14:05:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-07 14:05:25,322 INFO L273 CfgBuilder]: Building ICFG [2024-08-07 14:05:25,324 INFO L304 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-07 14:05:25,547 INFO L? ?]: Removed 29 outVars from TransFormulas that were not future-live. [2024-08-07 14:05:25,548 INFO L327 CfgBuilder]: Performing block encoding [2024-08-07 14:05:25,561 INFO L349 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-07 14:05:25,561 INFO L354 CfgBuilder]: Removed 0 assume(true) statements. [2024-08-07 14:05:25,561 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.08 02:05:25 BoogieIcfgContainer [2024-08-07 14:05:25,562 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-08-07 14:05:25,563 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-07 14:05:25,564 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-07 14:05:25,566 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-07 14:05:25,567 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.08 02:05:24" (1/4) ... [2024-08-07 14:05:25,567 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e17dc66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 02:05:25, skipping insertion in model container [2024-08-07 14:05:25,567 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:05:24" (2/4) ... [2024-08-07 14:05:25,568 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e17dc66 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 07.08 02:05:25, skipping insertion in model container [2024-08-07 14:05:25,568 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:05:25" (3/4) ... [2024-08-07 14:05:25,568 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e17dc66 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 07.08 02:05:25, skipping insertion in model container [2024-08-07 14:05:25,569 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.08 02:05:25" (4/4) ... [2024-08-07 14:05:25,570 INFO L119 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.count4.c [2024-08-07 14:05:25,571 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-07 14:05:25,590 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-07 14:05:25,590 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-07 14:05:25,642 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,643 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,644 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,645 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,645 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,645 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,646 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,646 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,646 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,647 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,651 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,651 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,666 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,667 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,667 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,667 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,668 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,668 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,668 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,669 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,669 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,669 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,669 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,670 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,675 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call __VERIFIER_assert((if 0 == ~bad_11_arg_0~0 % 256 then 1 else 0));" "call #t~ret7 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"#res := 0;" "~var_6~0 := #t~bitwise6;havoc #t~bitwise6;~next_7_arg_1~0 := ~var_6~0;~state_3~0 := ~next_7_arg_1~0;havoc ~var_10_arg_0~0, ~var_10_arg_1~0, ~var_10~0, ~bad_11_arg_0~0, ~var_6_arg_0~0, ~var_6_arg_1~0, ~var_6~0, ~next_7_arg_1~0;" "assume 0 == (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) || 0 == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296);#t~bitwise6 := 0;" "assume (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296);#t~bitwise6 := (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296);" "assume !((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296));assume ((((((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) < 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) >= 0) || #t~bitwise6 <= (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296)) && (((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) >= 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) < 0) || #t~bitwise6 <= (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296))) && (((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) < 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) < 0) || #t~bitwise6 >= 0)) && (((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) >= 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) >= 0) || #t~bitwise6 > (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) + (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296))) && #t~bitwise6 >= -2147483648;" "assume !(0 == (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) || 0 == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296));" "~var_6_arg_0~0 := ~state_3~0;~var_6_arg_1~0 := ~var_5~0;~var_6~0 := (if ~var_6_arg_0~0 % 256 % 4294967296 <= 2147483647 then ~var_6_arg_0~0 % 256 % 4294967296 else ~var_6_arg_0~0 % 256 % 4294967296 - 4294967296) + (if ~var_6_arg_1~0 % 256 % 4294967296 <= 2147483647 then ~var_6_arg_1~0 % 256 % 4294967296 else ~var_6_arg_1~0 % 256 % 4294967296 - 4294967296);" "SUMMARY for call __VERIFIER_assert((if 0 == ~bad_11_arg_0~0 % 256 then 1 else 0)); srcloc: L50-1" "assume true;~var_10_arg_0~0 := ~state_3~0;~var_10_arg_1~0 := ~var_8~0;~var_10~0 := (if (if ~var_10_arg_0~0 % 256 % 4294967296 <= 2147483647 then ~var_10_arg_0~0 % 256 % 4294967296 else ~var_10_arg_0~0 % 256 % 4294967296 - 4294967296) == (if ~var_10_arg_1~0 % 256 % 4294967296 <= 2147483647 then ~var_10_arg_1~0 % 256 % 4294967296 else ~var_10_arg_1~0 % 256 % 4294967296 - 4294967296) then 1 else 0);~bad_11_arg_0~0 := ~var_10~0;" "assume !true;" "~state_3~0 := #t~bitwise5;havoc #t~nondet4;havoc #t~bitwise5;~init_4_arg_1~0 := ~var_2~0;~state_3~0 := ~init_4_arg_1~0;" "assume 0 == (if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) || 0 == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296);#t~bitwise5 := 0;" "assume (if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296);#t~bitwise5 := (if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296);" "assume !((if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296));assume ((((((if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) < 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) >= 0) || #t~bitwise5 <= (if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296)) && (((if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) >= 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) < 0) || #t~bitwise5 <= (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296))) && (((if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) < 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) < 0) || #t~bitwise5 >= 0)) && (((if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) >= 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) >= 0) || #t~bitwise5 > (if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) + (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296))) && #t~bitwise5 >= -2147483648;" "assume !(0 == (if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) || 0 == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296));" "~mask_SORT_1~0 := 15;~msb_SORT_1~0 := 8;~mask_SORT_9~0 := 1;~msb_SORT_9~0 := 1;~var_2~0 := 0;~var_5~0 := 1;~var_8~0 := ~mask_SORT_1~0;havoc #t~nondet4;" "assume true;" "assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3);" "assume true;" "SUMMARY for call #t~ret7 := main(); srcloc: L-1" "SUMMARY for call ULTIMATE.init(); srcloc: ULTIMATE.startENTRY" "assume true;" "assume false;" "assume false;" "assume !false;" "assume 0 == ~cond;" "assume !(0 == ~cond);" "~cond := #in~cond;" "assume true;" }, returnAlphabet = {"#36#return;" "#38#return;" "#40#return;" }, states = {"CountingPredicate [underlying: 26#L22true, annotation: [1, 0]]" "CountingPredicate [underlying: 29#ERRORtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 8#__VERIFIER_assertENTRYtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 9#L22-2true, annotation: [1, 0]]" "CountingPredicate [underlying: 14#ULTIMATE.initENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 16#L42true, annotation: [0, 0]]" "CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 3#L55true, annotation: [1, 0]]" "CountingPredicate [underlying: 3#L55true, annotation: [3, 0]]" "CountingPredicate [underlying: 10#L38true, annotation: [0, 0]]" "CountingPredicate [underlying: 17#mainENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 27#L50true, annotation: [3, 0]]" "CountingPredicate [underlying: 25#mainFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 27#L50true, annotation: [1, 0]]" "CountingPredicate [underlying: 5#Loop~0true, annotation: [1, 0]]" "CountingPredicate [underlying: 4#L55-2true, annotation: [3, 0]]" "CountingPredicate [underlying: 5#Loop~0true, annotation: [3, 0]]" "CountingPredicate [underlying: 4#L55-2true, annotation: [1, 0]]" "CountingPredicate [underlying: 12#L55-1true, annotation: [1, 0]]" "CountingPredicate [underlying: 11#L38-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 28#ULTIMATE.startFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 13#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 12#L55-1true, annotation: [3, 0]]" "CountingPredicate [underlying: 18#__VERIFIER_assertFINALtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 24#mainEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 18#__VERIFIER_assertFINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 20#ULTIMATE.initFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 15#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 7#ULTIMATE.initEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 22#L38-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 19#L50-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 21#L60true, annotation: [0, 0]]" "CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [2, 0]]" }, initialStates = {"CountingPredicate [underlying: 15#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" }, finalStates = {}, callTransitions = { ("CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]" "call #t~ret7 := main();" "CountingPredicate [underlying: 17#mainENTRYtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "call ULTIMATE.init();" "CountingPredicate [underlying: 14#ULTIMATE.initENTRYtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#L50-1true, annotation: [0, 0]]" "call __VERIFIER_assert((if 0 == ~bad_11_arg_0~0 % 256 then 1 else 0));" "CountingPredicate [underlying: 8#__VERIFIER_assertENTRYtrue, annotation: [1, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 26#L22true, annotation: [1, 0]]" "assume false;" "CountingPredicate [underlying: 18#__VERIFIER_assertFINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 29#ERRORtrue, annotation: [1, 0]]" "assume false;" "CountingPredicate [underlying: 26#L22true, annotation: [1, 0]]") ("CountingPredicate [underlying: 29#ERRORtrue, annotation: [1, 0]]" "assume !false;" "CountingPredicate [underlying: 13#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 8#__VERIFIER_assertENTRYtrue, annotation: [1, 0]]" "~cond := #in~cond;" "CountingPredicate [underlying: 9#L22-2true, annotation: [1, 0]]") ("CountingPredicate [underlying: 9#L22-2true, annotation: [1, 0]]" "assume 0 == ~cond;" "CountingPredicate [underlying: 29#ERRORtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 9#L22-2true, annotation: [1, 0]]" "assume !(0 == ~cond);" "CountingPredicate [underlying: 18#__VERIFIER_assertFINALtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 14#ULTIMATE.initENTRYtrue, annotation: [0, 0]]" "assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3);" "CountingPredicate [underlying: 20#ULTIMATE.initFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 16#L42true, annotation: [0, 0]]" "assume true;~var_10_arg_0~0 := ~state_3~0;~var_10_arg_1~0 := ~var_8~0;~var_10~0 := (if (if ~var_10_arg_0~0 % 256 % 4294967296 <= 2147483647 then ~var_10_arg_0~0 % 256 % 4294967296 else ~var_10_arg_0~0 % 256 % 4294967296 - 4294967296) == (if ~var_10_arg_1~0 % 256 % 4294967296 <= 2147483647 then ~var_10_arg_1~0 % 256 % 4294967296 else ~var_10_arg_1~0 % 256 % 4294967296 - 4294967296) then 1 else 0);~bad_11_arg_0~0 := ~var_10~0;" "CountingPredicate [underlying: 19#L50-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 16#L42true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 21#L60true, annotation: [0, 0]]") ("CountingPredicate [underlying: 3#L55true, annotation: [1, 0]]" "~var_6~0 := #t~bitwise6;havoc #t~bitwise6;~next_7_arg_1~0 := ~var_6~0;~state_3~0 := ~next_7_arg_1~0;havoc ~var_10_arg_0~0, ~var_10_arg_1~0, ~var_10~0, ~bad_11_arg_0~0, ~var_6_arg_0~0, ~var_6_arg_1~0, ~var_6~0, ~next_7_arg_1~0;" "CountingPredicate [underlying: 5#Loop~0true, annotation: [1, 0]]") ("CountingPredicate [underlying: 3#L55true, annotation: [3, 0]]" "~var_6~0 := #t~bitwise6;havoc #t~bitwise6;~next_7_arg_1~0 := ~var_6~0;~state_3~0 := ~next_7_arg_1~0;havoc ~var_10_arg_0~0, ~var_10_arg_1~0, ~var_10~0, ~bad_11_arg_0~0, ~var_6_arg_0~0, ~var_6_arg_1~0, ~var_6~0, ~next_7_arg_1~0;" "CountingPredicate [underlying: 5#Loop~0true, annotation: [3, 0]]") ("CountingPredicate [underlying: 10#L38true, annotation: [0, 0]]" "~state_3~0 := #t~bitwise5;havoc #t~nondet4;havoc #t~bitwise5;~init_4_arg_1~0 := ~var_2~0;~state_3~0 := ~init_4_arg_1~0;" "CountingPredicate [underlying: 16#L42true, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#mainENTRYtrue, annotation: [0, 0]]" "~mask_SORT_1~0 := 15;~msb_SORT_1~0 := 8;~mask_SORT_9~0 := 1;~msb_SORT_9~0 := 1;~var_2~0 := 0;~var_5~0 := 1;~var_8~0 := ~mask_SORT_1~0;havoc #t~nondet4;" "CountingPredicate [underlying: 11#L38-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 27#L50true, annotation: [3, 0]]" "~var_6_arg_0~0 := ~state_3~0;~var_6_arg_1~0 := ~var_5~0;~var_6~0 := (if ~var_6_arg_0~0 % 256 % 4294967296 <= 2147483647 then ~var_6_arg_0~0 % 256 % 4294967296 else ~var_6_arg_0~0 % 256 % 4294967296 - 4294967296) + (if ~var_6_arg_1~0 % 256 % 4294967296 <= 2147483647 then ~var_6_arg_1~0 % 256 % 4294967296 else ~var_6_arg_1~0 % 256 % 4294967296 - 4294967296);" "CountingPredicate [underlying: 4#L55-2true, annotation: [3, 0]]") ("CountingPredicate [underlying: 25#mainFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 24#mainEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 27#L50true, annotation: [1, 0]]" "~var_6_arg_0~0 := ~state_3~0;~var_6_arg_1~0 := ~var_5~0;~var_6~0 := (if ~var_6_arg_0~0 % 256 % 4294967296 <= 2147483647 then ~var_6_arg_0~0 % 256 % 4294967296 else ~var_6_arg_0~0 % 256 % 4294967296 - 4294967296) + (if ~var_6_arg_1~0 % 256 % 4294967296 <= 2147483647 then ~var_6_arg_1~0 % 256 % 4294967296 else ~var_6_arg_1~0 % 256 % 4294967296 - 4294967296);" "CountingPredicate [underlying: 4#L55-2true, annotation: [1, 0]]") ("CountingPredicate [underlying: 4#L55-2true, annotation: [3, 0]]" "assume 0 == (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) || 0 == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296);#t~bitwise6 := 0;" "CountingPredicate [underlying: 3#L55true, annotation: [3, 0]]") ("CountingPredicate [underlying: 4#L55-2true, annotation: [3, 0]]" "assume !(0 == (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) || 0 == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296));" "CountingPredicate [underlying: 12#L55-1true, annotation: [3, 0]]") ("CountingPredicate [underlying: 4#L55-2true, annotation: [1, 0]]" "assume 0 == (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) || 0 == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296);#t~bitwise6 := 0;" "CountingPredicate [underlying: 3#L55true, annotation: [1, 0]]") ("CountingPredicate [underlying: 4#L55-2true, annotation: [1, 0]]" "assume !(0 == (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) || 0 == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296));" "CountingPredicate [underlying: 12#L55-1true, annotation: [1, 0]]") ("CountingPredicate [underlying: 12#L55-1true, annotation: [1, 0]]" "assume (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296);#t~bitwise6 := (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296);" "CountingPredicate [underlying: 3#L55true, annotation: [1, 0]]") ("CountingPredicate [underlying: 12#L55-1true, annotation: [1, 0]]" "assume !((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296));assume ((((((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) < 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) >= 0) || #t~bitwise6 <= (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296)) && (((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) >= 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) < 0) || #t~bitwise6 <= (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296))) && (((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) < 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) < 0) || #t~bitwise6 >= 0)) && (((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) >= 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) >= 0) || #t~bitwise6 > (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) + (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296))) && #t~bitwise6 >= -2147483648;" "CountingPredicate [underlying: 3#L55true, annotation: [1, 0]]") ("CountingPredicate [underlying: 11#L38-2true, annotation: [0, 0]]" "assume 0 == (if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) || 0 == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296);#t~bitwise5 := 0;" "CountingPredicate [underlying: 10#L38true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L38-2true, annotation: [0, 0]]" "assume !(0 == (if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) || 0 == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296));" "CountingPredicate [underlying: 22#L38-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#ULTIMATE.startFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 12#L55-1true, annotation: [3, 0]]" "assume (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296);#t~bitwise6 := (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296);" "CountingPredicate [underlying: 3#L55true, annotation: [3, 0]]") ("CountingPredicate [underlying: 12#L55-1true, annotation: [3, 0]]" "assume !((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296));assume ((((((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) < 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) >= 0) || #t~bitwise6 <= (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296)) && (((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) >= 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) < 0) || #t~bitwise6 <= (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296))) && (((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) < 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) < 0) || #t~bitwise6 >= 0)) && (((if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) >= 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) >= 0) || #t~bitwise6 > (if ~var_6~0 % 256 % 4294967296 <= 2147483647 then ~var_6~0 % 256 % 4294967296 else ~var_6~0 % 256 % 4294967296 - 4294967296) + (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296))) && #t~bitwise6 >= -2147483648;" "CountingPredicate [underlying: 3#L55true, annotation: [3, 0]]") ("CountingPredicate [underlying: 18#__VERIFIER_assertFINALtrue, annotation: [2, 0]]" "assume true;" "CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 18#__VERIFIER_assertFINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 20#ULTIMATE.initFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 7#ULTIMATE.initEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L38-1true, annotation: [0, 0]]" "assume (if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296);#t~bitwise5 := (if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296);" "CountingPredicate [underlying: 10#L38true, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L38-1true, annotation: [0, 0]]" "assume !((if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) == (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296));assume ((((((if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) < 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) >= 0) || #t~bitwise5 <= (if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296)) && (((if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) >= 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) < 0) || #t~bitwise5 <= (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296))) && (((if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) < 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) < 0) || #t~bitwise5 >= 0)) && (((if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) >= 0 && (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296) >= 0) || #t~bitwise5 > (if #t~nondet4 % 256 % 4294967296 <= 2147483647 then #t~nondet4 % 256 % 4294967296 else #t~nondet4 % 256 % 4294967296 - 4294967296) + (if ~mask_SORT_1~0 % 256 % 4294967296 <= 2147483647 then ~mask_SORT_1~0 % 256 % 4294967296 else ~mask_SORT_1~0 % 256 % 4294967296 - 4294967296))) && #t~bitwise5 >= -2147483648;" "CountingPredicate [underlying: 10#L38true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L60true, annotation: [0, 0]]" "#res := 0;" "CountingPredicate [underlying: 25#mainFINALtrue, annotation: [0, 0]]") }, returnTransitions = { ("CountingPredicate [underlying: 24#mainEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]" "#38#return;" "CountingPredicate [underlying: 28#ULTIMATE.startFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#ULTIMATE.initEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 15#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "#40#return;" "CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 19#L50-1true, annotation: [0, 0]]" "#36#return;" "CountingPredicate [underlying: 27#L50true, annotation: [1, 0]]") ("CountingPredicate [underlying: 23#__VERIFIER_assertEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 19#L50-1true, annotation: [0, 0]]" "#36#return;" "CountingPredicate [underlying: 27#L50true, annotation: [3, 0]]") } ); [2024-08-07 14:05:25,680 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 28 states, 19 states have (on average 1.368421052631579) internal successors, (26), 21 states have internal predecessors, (26), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-08-07 14:05:25,682 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,684 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,685 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,685 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,685 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,686 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,686 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,686 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,686 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,686 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,687 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,687 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,687 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,687 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,688 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,688 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,690 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,690 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,691 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,691 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,692 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,692 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,692 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:05:25,692 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:05:25,697 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 35 states to 0 states. [2024-08-07 14:05:25,716 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-07 14:05:25,727 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;@50ec0b4e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-07 14:05:25,727 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-07 14:05:25,729 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states. [2024-08-07 14:05:25,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-08-07 14:05:25,732 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-07 14:05:25,737 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-08-07 14:05:25,740 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-07 14:05:25,744 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.08 02:05:25 BoogieIcfgContainer [2024-08-07 14:05:25,744 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-07 14:05:25,745 INFO L158 Benchmark]: Toolchain (without parser) took 876.07ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 45.0MB in the beginning and 56.3MB in the end (delta: -11.3MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-08-07 14:05:25,746 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 46.1MB. Free memory is still 20.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-07 14:05:25,746 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 67.1MB. Free memory is still 32.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-07 14:05:25,747 INFO L158 Benchmark]: CACSL2BoogieTranslator took 250.27ms. Allocated memory is still 67.1MB. Free memory was 44.8MB in the beginning and 33.2MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-08-07 14:05:25,747 INFO L158 Benchmark]: Boogie Preprocessor took 44.66ms. Allocated memory is still 67.1MB. Free memory was 33.0MB in the beginning and 31.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-07 14:05:25,748 INFO L158 Benchmark]: IcfgBuilder took 392.94ms. Allocated memory is still 67.1MB. Free memory was 31.0MB in the beginning and 34.7MB in the end (delta: -3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-08-07 14:05:25,749 INFO L158 Benchmark]: TraceAbstraction took 180.89ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 34.0MB in the beginning and 56.3MB in the end (delta: -22.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-07 14:05:25,752 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 46.1MB. Free memory is still 20.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 67.1MB. Free memory is still 32.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 250.27ms. Allocated memory is still 67.1MB. Free memory was 44.8MB in the beginning and 33.2MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.66ms. Allocated memory is still 67.1MB. Free memory was 33.0MB in the beginning and 31.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * IcfgBuilder took 392.94ms. Allocated memory is still 67.1MB. Free memory was 31.0MB in the beginning and 34.7MB in the end (delta: -3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * TraceAbstraction took 180.89ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 34.0MB in the beginning and 56.3MB in the end (delta: -22.4MB). There was no memory consumed. 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: 22]: 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 6 procedures, 34 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! [2024-08-07 14:05:25,783 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE