./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-regression/rule57_ebda_blast_2.i --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/rule57_ebda_blast_2.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/ldv-regression/rule57_ebda_blast_2.i ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/rule57_ebda_blast_2.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false -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 17:18:26,912 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-06 17:18:26,963 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-06 17:18:26,968 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-06 17:18:26,968 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-06 17:18:27,008 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-06 17:18:27,008 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-06 17:18:27,009 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-06 17:18:27,009 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-06 17:18:27,010 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-06 17:18:27,011 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-06 17:18:27,011 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-06 17:18:27,012 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-06 17:18:27,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-06 17:18:27,014 INFO L153 SettingsManager]: * Use SBE=true [2024-08-06 17:18:27,014 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-06 17:18:27,014 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-06 17:18:27,015 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-06 17:18:27,015 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-06 17:18:27,015 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-06 17:18:27,015 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-06 17:18:27,015 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-06 17:18:27,016 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-06 17:18:27,016 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-06 17:18:27,016 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-06 17:18:27,020 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-06 17:18:27,020 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-06 17:18:27,020 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-06 17:18:27,020 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-06 17:18:27,020 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-06 17:18:27,021 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-06 17:18:27,021 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-06 17:18:27,021 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:18:27,021 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-06 17:18:27,021 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-06 17:18:27,021 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-06 17:18:27,021 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-06 17:18:27,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-06 17:18:27,022 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-06 17:18:27,022 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-06 17:18:27,022 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-06 17:18:27,022 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-06 17:18:27,023 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-06 17:18:27,023 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false [2024-08-06 17:18:27,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-06 17:18:27,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-06 17:18:27,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-06 17:18:27,262 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-06 17:18:27,263 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-06 17:18:27,264 INFO L431 ainManager$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/rule57_ebda_blast_2.yml/witness.yml [2024-08-06 17:18:27,356 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-06 17:18:27,357 INFO L274 PluginConnector]: CDTParser initialized [2024-08-06 17:18:27,357 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/rule57_ebda_blast_2.i [2024-08-06 17:18:28,587 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-06 17:18:28,761 INFO L384 CDTParser]: Found 1 translation units. [2024-08-06 17:18:28,761 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/rule57_ebda_blast_2.i [2024-08-06 17:18:28,769 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3900d6da/f41b0977c25043a199b28ccd236a0dea/FLAGb7b196281 [2024-08-06 17:18:28,780 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3900d6da/f41b0977c25043a199b28ccd236a0dea [2024-08-06 17:18:28,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-06 17:18:28,782 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-06 17:18:28,785 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-06 17:18:28,785 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-06 17:18:28,790 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-06 17:18:28,791 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:18:27" (1/2) ... [2024-08-06 17:18:28,792 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f360cf2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:28, skipping insertion in model container [2024-08-06 17:18:28,792 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:18:27" (1/2) ... [2024-08-06 17:18:28,794 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15b51c56 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:28, skipping insertion in model container [2024-08-06 17:18:28,794 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:18:28" (2/2) ... [2024-08-06 17:18:28,794 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f360cf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:28, skipping insertion in model container [2024-08-06 17:18:28,795 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:18:28" (2/2) ... [2024-08-06 17:18:28,814 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-06 17:18:28,947 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/rule57_ebda_blast_2.i[341,354] [2024-08-06 17:18:28,991 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:18:29,010 INFO L200 MainTranslator]: Completed pre-run [2024-08-06 17:18:29,019 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/rule57_ebda_blast_2.i[341,354] [2024-08-06 17:18:29,032 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:18:29,051 INFO L204 MainTranslator]: Completed translation [2024-08-06 17:18:29,052 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:29 WrapperNode [2024-08-06 17:18:29,052 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-06 17:18:29,053 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-08-06 17:18:29,053 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-08-06 17:18:29,054 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-08-06 17:18:29,060 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:29" (1/1) ... [2024-08-06 17:18:29,067 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:29" (1/1) ... [2024-08-06 17:18:29,083 INFO L138 Inliner]: procedures = 24, calls = 25, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 111 [2024-08-06 17:18:29,085 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-08-06 17:18:29,085 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-06 17:18:29,085 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-06 17:18:29,086 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-06 17:18:29,094 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:29" (1/1) ... [2024-08-06 17:18:29,095 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:29" (1/1) ... [2024-08-06 17:18:29,100 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:29" (1/1) ... [2024-08-06 17:18:29,113 INFO L175 MemorySlicer]: Split 10 memory accesses to 2 slices as follows [2, 8]. 80 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 7 writes are split as follows [0, 7]. [2024-08-06 17:18:29,114 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:29" (1/1) ... [2024-08-06 17:18:29,114 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:29" (1/1) ... [2024-08-06 17:18:29,119 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:29" (1/1) ... [2024-08-06 17:18:29,121 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:29" (1/1) ... [2024-08-06 17:18:29,122 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:29" (1/1) ... [2024-08-06 17:18:29,123 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:29" (1/1) ... [2024-08-06 17:18:29,125 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-06 17:18:29,126 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-08-06 17:18:29,126 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-08-06 17:18:29,126 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-08-06 17:18:29,127 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:29" (1/1) ... [2024-08-06 17:18:29,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:18:29,145 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-06 17:18:29,161 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 17:18:29,175 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 17:18:29,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-08-06 17:18:29,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-08-06 17:18:29,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-06 17:18:29,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-06 17:18:29,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-08-06 17:18:29,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-08-06 17:18:29,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-08-06 17:18:29,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-08-06 17:18:29,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-08-06 17:18:29,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-08-06 17:18:29,223 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-08-06 17:18:29,223 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-08-06 17:18:29,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-06 17:18:29,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-06 17:18:29,301 INFO L244 CfgBuilder]: Building ICFG [2024-08-06 17:18:29,303 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-06 17:18:29,460 INFO L? ?]: Removed 41 outVars from TransFormulas that were not future-live. [2024-08-06 17:18:29,460 INFO L293 CfgBuilder]: Performing block encoding [2024-08-06 17:18:29,504 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-06 17:18:29,504 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-08-06 17:18:29,505 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:18:29 BoogieIcfgContainer [2024-08-06 17:18:29,505 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-08-06 17:18:29,508 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-06 17:18:29,508 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-06 17:18:29,511 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-06 17:18:29,511 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:18:27" (1/4) ... [2024-08-06 17:18:29,513 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@758b512c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:18:29, skipping insertion in model container [2024-08-06 17:18:29,513 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.08 05:18:28" (2/4) ... [2024-08-06 17:18:29,513 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@758b512c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:18:29, skipping insertion in model container [2024-08-06 17:18:29,513 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:29" (3/4) ... [2024-08-06 17:18:29,513 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@758b512c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:18:29, skipping insertion in model container [2024-08-06 17:18:29,514 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:18:29" (4/4) ... [2024-08-06 17:18:29,515 INFO L119 eAbstractionObserver]: Analyzing ICFG rule57_ebda_blast_2.i [2024-08-06 17:18:29,515 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-06 17:18:29,536 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-06 17:18:29,536 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-06 17:18:29,598 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call ebda_rsrc_controller_#t~ret9#1.base, ebda_rsrc_controller_#t~ret9#1.offset := kzalloc(8, 1);" "call ebda_rsrc_controller_#t~ret10#1.base, ebda_rsrc_controller_#t~ret10#1.offset := kzalloc(16, 1);" "call ibmphp_find_same_bus_num_#t~ret6#1.base, ibmphp_find_same_bus_num_#t~ret6#1.offset := kzalloc(0, 0);" }, internalAlphabet = {"assume 0 == ~used_tmp_slot~0;" "assume 0 != ~freed_tmp_slot~0;" "assume !(0 != ~freed_tmp_slot~0);assume { :begin_inline___blast_assert } true;" "SUMMARY for call ebda_rsrc_controller_#t~ret9#1.base, ebda_rsrc_controller_#t~ret9#1.offset := kzalloc(8, 1); srcloc: L80" "assume !false;" "ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset := ebda_rsrc_controller_#t~ret9#1.base, ebda_rsrc_controller_#t~ret9#1.offset;havoc ebda_rsrc_controller_#t~ret9#1.base, ebda_rsrc_controller_#t~ret9#1.offset;" "assume ebda_rsrc_controller_~hp_slot_ptr~0#1.base == 0 && ebda_rsrc_controller_~hp_slot_ptr~0#1.offset == 0;ebda_rsrc_controller_~rc~0#1 := -2;" "assume !(ebda_rsrc_controller_~hp_slot_ptr~0#1.base == 0 && ebda_rsrc_controller_~hp_slot_ptr~0#1.offset == 0);call write~int#1(5, ebda_rsrc_controller_~hp_slot_ptr~0#1.base, 4 + ebda_rsrc_controller_~hp_slot_ptr~0#1.offset, 4);" "assume !(0 == ~used_tmp_slot~0);" "SUMMARY for call ebda_rsrc_controller_#t~ret10#1.base, ebda_rsrc_controller_#t~ret10#1.offset := kzalloc(16, 1); srcloc: L87" "~tmp_slot~0.base, ~tmp_slot~0.offset := ebda_rsrc_controller_#t~ret10#1.base, ebda_rsrc_controller_#t~ret10#1.offset;havoc ebda_rsrc_controller_#t~ret10#1.base, ebda_rsrc_controller_#t~ret10#1.offset;" "assume ~tmp_slot~0.base == 0 && ~tmp_slot~0.offset == 0;ebda_rsrc_controller_~rc~0#1 := -2;" "assume !(~tmp_slot~0.base == 0 && ~tmp_slot~0.offset == 0);~used_tmp_slot~0 := 0;~freed_tmp_slot~0 := 0;call write~int#1(2, ~tmp_slot~0.base, ~tmp_slot~0.offset, 4);call write~int#1(3, ~tmp_slot~0.base, 4 + ~tmp_slot~0.offset, 4);assume { :begin_inline_ibmphp_find_same_bus_num } true;havoc ibmphp_find_same_bus_num_#res#1.base, ibmphp_find_same_bus_num_#res#1.offset;havoc ibmphp_find_same_bus_num_#t~nondet5#1, ibmphp_find_same_bus_num_#t~ret6#1.base, ibmphp_find_same_bus_num_#t~ret6#1.offset;havoc ibmphp_find_same_bus_num_#t~nondet5#1;assume -2147483648 <= ibmphp_find_same_bus_num_#t~nondet5#1 && ibmphp_find_same_bus_num_#t~nondet5#1 <= 2147483647;" "assume 0 != ibmphp_find_same_bus_num_#t~nondet5#1;havoc ibmphp_find_same_bus_num_#t~nondet5#1;ibmphp_find_same_bus_num_#res#1.base, ibmphp_find_same_bus_num_#res#1.offset := 0, 0;" "~size#1 := #in~size#1;~flags#1 := #in~flags#1;call #t~malloc4#1.base, #t~malloc4#1.offset := #Ultimate.allocOnHeap(~size#1 % 4294967296);assume { :begin_inline_#Ultimate.meminit } true;#Ultimate.meminit_#ptr#1.base, #Ultimate.meminit_#ptr#1.offset, #Ultimate.meminit_#amountOfFields#1, #Ultimate.meminit_#sizeOfFields#1, #Ultimate.meminit_#product#1 := #t~malloc4#1.base, #t~malloc4#1.offset, 1, ~size#1, ~size#1;#memory_int#1 := ~initToZeroAtPointerBaseAddress~int(#memory_int#1, #Ultimate.meminit_#ptr#1.base);havoc #Ultimate.meminit_#ptr#1.base, #Ultimate.meminit_#ptr#1.offset, #Ultimate.meminit_#amountOfFields#1, #Ultimate.meminit_#sizeOfFields#1, #Ultimate.meminit_#product#1;assume { :end_inline_#Ultimate.meminit } true;#res#1.base, #res#1.offset := #t~malloc4#1.base, #t~malloc4#1.offset;havoc #t~malloc4#1.base, #t~malloc4#1.offset;assume true;" "assume !(0 != ibmphp_find_same_bus_num_#t~nondet5#1);havoc ibmphp_find_same_bus_num_#t~nondet5#1;" "assume !(0 != ebda_rsrc_controller_~rc~0#1);assume { :begin_inline_ibmphp_init_devno } true;ibmphp_init_devno_#in~pp#1.base, ibmphp_init_devno_#in~pp#1.offset := ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset;havoc ibmphp_init_devno_#res#1;havoc ibmphp_init_devno_#t~nondet8#1, ibmphp_init_devno_~pp#1.base, ibmphp_init_devno_~pp#1.offset;ibmphp_init_devno_~pp#1.base, ibmphp_init_devno_~pp#1.offset := ibmphp_init_devno_#in~pp#1.base, ibmphp_init_devno_#in~pp#1.offset;havoc ibmphp_init_devno_#t~nondet8#1;assume -2147483648 <= ibmphp_init_devno_#t~nondet8#1 && ibmphp_init_devno_#t~nondet8#1 <= 2147483647;ibmphp_init_devno_#res#1 := ibmphp_init_devno_#t~nondet8#1;havoc ibmphp_init_devno_#t~nondet8#1;ebda_rsrc_controller_#t~ret13#1 := ibmphp_init_devno_#res#1;havoc ibmphp_init_devno_#t~nondet8#1, ibmphp_init_devno_~pp#1.base, ibmphp_init_devno_~pp#1.offset;havoc ibmphp_init_devno_#in~pp#1.base, ibmphp_init_devno_#in~pp#1.offset;assume { :end_inline_ibmphp_init_devno } true;assume -2147483648 <= ebda_rsrc_controller_#t~ret13#1 && ebda_rsrc_controller_#t~ret13#1 <= 2147483647;ebda_rsrc_controller_~rc~0#1 := ebda_rsrc_controller_#t~ret13#1;havoc ebda_rsrc_controller_#t~ret13#1;" "assume !(ebda_rsrc_controller_~bus_info_ptr1~0#1.base == 0 && ebda_rsrc_controller_~bus_info_ptr1~0#1.offset == 0);call write~$Pointer$#1(ebda_rsrc_controller_~bus_info_ptr1~0#1.base, ebda_rsrc_controller_~bus_info_ptr1~0#1.offset, ~tmp_slot~0.base, 12 + ~tmp_slot~0.offset, 4);ebda_rsrc_controller_~bus_info_ptr1~0#1.base, ebda_rsrc_controller_~bus_info_ptr1~0#1.offset := 0, 0;call write~$Pointer$#1(ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset, ~tmp_slot~0.base, 8 + ~tmp_slot~0.offset, 4);call write~$Pointer$#1(~tmp_slot~0.base, ~tmp_slot~0.offset, ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset, 4);~used_tmp_slot~0 := 1;assume { :begin_inline_fillslotinfo } true;fillslotinfo_#in~p#1.base, fillslotinfo_#in~p#1.offset := ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset;havoc fillslotinfo_#res#1;havoc fillslotinfo_#t~nondet7#1, fillslotinfo_~p#1.base, fillslotinfo_~p#1.offset;fillslotinfo_~p#1.base, fillslotinfo_~p#1.offset := fillslotinfo_#in~p#1.base, fillslotinfo_#in~p#1.offset;havoc fillslotinfo_#t~nondet7#1;assume -2147483648 <= fillslotinfo_#t~nondet7#1 && fillslotinfo_#t~nondet7#1 <= 2147483647;fillslotinfo_#res#1 := fillslotinfo_#t~nondet7#1;havoc fillslotinfo_#t~nondet7#1;ebda_rsrc_controller_#t~ret12#1 := fillslotinfo_#res#1;havoc fillslotinfo_#t~nondet7#1, fillslotinfo_~p#1.base, fillslotinfo_~p#1.offset;havoc fillslotinfo_#in~p#1.base, fillslotinfo_#in~p#1.offset;assume { :end_inline_fillslotinfo } true;assume -2147483648 <= ebda_rsrc_controller_#t~ret12#1 && ebda_rsrc_controller_#t~ret12#1 <= 2147483647;ebda_rsrc_controller_~rc~0#1 := ebda_rsrc_controller_#t~ret12#1;havoc ebda_rsrc_controller_#t~ret12#1;" "SUMMARY for call ibmphp_find_same_bus_num_#t~ret6#1.base, ibmphp_find_same_bus_num_#t~ret6#1.offset := kzalloc(0, 0); srcloc: L61" "ibmphp_find_same_bus_num_#res#1.base, ibmphp_find_same_bus_num_#res#1.offset := ibmphp_find_same_bus_num_#t~ret6#1.base, ibmphp_find_same_bus_num_#t~ret6#1.offset;havoc ibmphp_find_same_bus_num_#t~ret6#1.base, ibmphp_find_same_bus_num_#t~ret6#1.offset;" "assume false;assume false;assume { :end_inline___blast_assert } 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(22, 2);call #Ultimate.allocInit(12, 3);~tmp_slot~0.base, ~tmp_slot~0.offset := 0, 0;~used_tmp_slot~0 := 0;~freed_tmp_slot~0 := 1;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret15#1;assume { :begin_inline_ebda_rsrc_controller } true;havoc ebda_rsrc_controller_#res#1;havoc ebda_rsrc_controller_#t~ret9#1.base, ebda_rsrc_controller_#t~ret9#1.offset, ebda_rsrc_controller_#t~ret10#1.base, ebda_rsrc_controller_#t~ret10#1.offset, ebda_rsrc_controller_#t~ret11#1.base, ebda_rsrc_controller_#t~ret11#1.offset, ebda_rsrc_controller_#t~ret12#1, ebda_rsrc_controller_#t~ret13#1, ebda_rsrc_controller_#t~mem14#1.base, ebda_rsrc_controller_#t~mem14#1.offset, ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset, ebda_rsrc_controller_~bus_info_ptr1~0#1.base, ebda_rsrc_controller_~bus_info_ptr1~0#1.offset, ebda_rsrc_controller_~rc~0#1;havoc ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset;havoc ebda_rsrc_controller_~bus_info_ptr1~0#1.base, ebda_rsrc_controller_~bus_info_ptr1~0#1.offset;havoc ebda_rsrc_controller_~rc~0#1;" "ebda_rsrc_controller_#t~ret11#1.base, ebda_rsrc_controller_#t~ret11#1.offset := ibmphp_find_same_bus_num_#res#1.base, ibmphp_find_same_bus_num_#res#1.offset;havoc ibmphp_find_same_bus_num_#t~nondet5#1, ibmphp_find_same_bus_num_#t~ret6#1.base, ibmphp_find_same_bus_num_#t~ret6#1.offset;assume { :end_inline_ibmphp_find_same_bus_num } true;ebda_rsrc_controller_~bus_info_ptr1~0#1.base, ebda_rsrc_controller_~bus_info_ptr1~0#1.offset := ebda_rsrc_controller_#t~ret11#1.base, ebda_rsrc_controller_#t~ret11#1.offset;havoc ebda_rsrc_controller_#t~ret11#1.base, ebda_rsrc_controller_#t~ret11#1.offset;" "#t~ret16#1 := main_#res#1;havoc main_#t~ret15#1;assume { :end_inline_main } true;assume true;" "assume ebda_rsrc_controller_~bus_info_ptr1~0#1.base == 0 && ebda_rsrc_controller_~bus_info_ptr1~0#1.offset == 0;ebda_rsrc_controller_~rc~0#1 := -3;" "assume 0 != ebda_rsrc_controller_~rc~0#1;" "assume 0 != ebda_rsrc_controller_~rc~0#1;" "assume !(0 != ebda_rsrc_controller_~rc~0#1);ebda_rsrc_controller_#res#1 := 0;" "call ebda_rsrc_controller_#t~mem14#1.base, ebda_rsrc_controller_#t~mem14#1.offset := read~$Pointer$#1(ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset, 4);assume { :begin_inline_kfree } true;kfree_#in~p#1.base, kfree_#in~p#1.offset := ebda_rsrc_controller_#t~mem14#1.base, ebda_rsrc_controller_#t~mem14#1.offset;havoc kfree_~p#1.base, kfree_~p#1.offset;kfree_~p#1.base, kfree_~p#1.offset := kfree_#in~p#1.base, kfree_#in~p#1.offset;" "assume (kfree_~p#1.base != 0 || kfree_~p#1.offset != 0) && kfree_~p#1.base == ~tmp_slot~0.base && kfree_~p#1.offset == ~tmp_slot~0.offset;~freed_tmp_slot~0 := 1;" "assume !((kfree_~p#1.base != 0 || kfree_~p#1.offset != 0) && kfree_~p#1.base == ~tmp_slot~0.base && kfree_~p#1.offset == ~tmp_slot~0.offset);" "havoc kfree_~p#1.base, kfree_~p#1.offset;havoc kfree_#in~p#1.base, kfree_#in~p#1.offset;assume { :end_inline_kfree } true;" "ebda_rsrc_controller_#res#1 := ebda_rsrc_controller_~rc~0#1;" "main_#t~ret15#1 := ebda_rsrc_controller_#res#1;havoc ebda_rsrc_controller_#t~ret9#1.base, ebda_rsrc_controller_#t~ret9#1.offset, ebda_rsrc_controller_#t~ret10#1.base, ebda_rsrc_controller_#t~ret10#1.offset, ebda_rsrc_controller_#t~ret11#1.base, ebda_rsrc_controller_#t~ret11#1.offset, ebda_rsrc_controller_#t~ret12#1, ebda_rsrc_controller_#t~ret13#1, ebda_rsrc_controller_#t~mem14#1.base, ebda_rsrc_controller_#t~mem14#1.offset, ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset, ebda_rsrc_controller_~bus_info_ptr1~0#1.base, ebda_rsrc_controller_~bus_info_ptr1~0#1.offset, ebda_rsrc_controller_~rc~0#1;assume { :end_inline_ebda_rsrc_controller } true;assume -2147483648 <= main_#t~ret15#1 && main_#t~ret15#1 <= 2147483647;havoc main_#t~ret15#1;" }, returnAlphabet = {"#82#return;" "#84#return;" "#86#return;" }, states = {"CountingPredicate [underlying: 9#L80true, annotation: [0, 0]]" "CountingPredicate [underlying: 8#L87-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 26#ibmphp_find_same_bus_num_returnLabel#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 14#L101true, annotation: [0, 0]]" "CountingPredicate [underlying: 16#L87true, annotation: [0, 0]]" "CountingPredicate [underlying: 3#L89true, annotation: [0, 0]]" "CountingPredicate [underlying: 6#L58true, annotation: [0, 0]]" "CountingPredicate [underlying: 10#L61-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 17#L123true, annotation: [0, 0]]" "CountingPredicate [underlying: 5#L51true, annotation: [0, 0]]" "CountingPredicate [underlying: 4#L61true, annotation: [0, 0]]" "CountingPredicate [underlying: 25#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 27#L52true, annotation: [0, 0]]" "CountingPredicate [underlying: 12#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 11#L80-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 13#L119true, annotation: [0, 0]]" "CountingPredicate [underlying: 28#ebda_rsrc_controller_returnLabel#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 24#L139true, annotation: [0, 0]]" "CountingPredicate [underlying: 18#L81true, annotation: [0, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 20#L130true, annotation: [0, 0]]" "CountingPredicate [underlying: 15#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 7#ebda_rsrc_controller_error#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 22#L9true, annotation: [0, 0]]" "CountingPredicate [underlying: 21#kzallocEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 19#L140true, annotation: [0, 0]]" "CountingPredicate [underlying: 23#L137true, annotation: [0, 0]]" }, initialStates = {"CountingPredicate [underlying: 25#$Ultimate##0true, annotation: [0, 0]]" }, finalStates = {}, callTransitions = { ("CountingPredicate [underlying: 9#L80true, annotation: [0, 0]]" "call ebda_rsrc_controller_#t~ret9#1.base, ebda_rsrc_controller_#t~ret9#1.offset := kzalloc(8, 1);" "CountingPredicate [underlying: 12#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 16#L87true, annotation: [0, 0]]" "call ebda_rsrc_controller_#t~ret10#1.base, ebda_rsrc_controller_#t~ret10#1.offset := kzalloc(16, 1);" "CountingPredicate [underlying: 12#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L61true, annotation: [0, 0]]" "call ibmphp_find_same_bus_num_#t~ret6#1.base, ibmphp_find_same_bus_num_#t~ret6#1.offset := kzalloc(0, 0);" "CountingPredicate [underlying: 12#$Ultimate##0true, annotation: [0, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 8#L87-1true, annotation: [0, 0]]" "~tmp_slot~0.base, ~tmp_slot~0.offset := ebda_rsrc_controller_#t~ret10#1.base, ebda_rsrc_controller_#t~ret10#1.offset;havoc ebda_rsrc_controller_#t~ret10#1.base, ebda_rsrc_controller_#t~ret10#1.offset;" "CountingPredicate [underlying: 3#L89true, annotation: [0, 0]]") ("CountingPredicate [underlying: 26#ibmphp_find_same_bus_num_returnLabel#1true, annotation: [0, 0]]" "ebda_rsrc_controller_#t~ret11#1.base, ebda_rsrc_controller_#t~ret11#1.offset := ibmphp_find_same_bus_num_#res#1.base, ibmphp_find_same_bus_num_#res#1.offset;havoc ibmphp_find_same_bus_num_#t~nondet5#1, ibmphp_find_same_bus_num_#t~ret6#1.base, ibmphp_find_same_bus_num_#t~ret6#1.offset;assume { :end_inline_ibmphp_find_same_bus_num } true;ebda_rsrc_controller_~bus_info_ptr1~0#1.base, ebda_rsrc_controller_~bus_info_ptr1~0#1.offset := ebda_rsrc_controller_#t~ret11#1.base, ebda_rsrc_controller_#t~ret11#1.offset;havoc ebda_rsrc_controller_#t~ret11#1.base, ebda_rsrc_controller_#t~ret11#1.offset;" "CountingPredicate [underlying: 14#L101true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#L101true, annotation: [0, 0]]" "assume !(ebda_rsrc_controller_~bus_info_ptr1~0#1.base == 0 && ebda_rsrc_controller_~bus_info_ptr1~0#1.offset == 0);call write~$Pointer$#1(ebda_rsrc_controller_~bus_info_ptr1~0#1.base, ebda_rsrc_controller_~bus_info_ptr1~0#1.offset, ~tmp_slot~0.base, 12 + ~tmp_slot~0.offset, 4);ebda_rsrc_controller_~bus_info_ptr1~0#1.base, ebda_rsrc_controller_~bus_info_ptr1~0#1.offset := 0, 0;call write~$Pointer$#1(ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset, ~tmp_slot~0.base, 8 + ~tmp_slot~0.offset, 4);call write~$Pointer$#1(~tmp_slot~0.base, ~tmp_slot~0.offset, ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset, 4);~used_tmp_slot~0 := 1;assume { :begin_inline_fillslotinfo } true;fillslotinfo_#in~p#1.base, fillslotinfo_#in~p#1.offset := ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset;havoc fillslotinfo_#res#1;havoc fillslotinfo_#t~nondet7#1, fillslotinfo_~p#1.base, fillslotinfo_~p#1.offset;fillslotinfo_~p#1.base, fillslotinfo_~p#1.offset := fillslotinfo_#in~p#1.base, fillslotinfo_#in~p#1.offset;havoc fillslotinfo_#t~nondet7#1;assume -2147483648 <= fillslotinfo_#t~nondet7#1 && fillslotinfo_#t~nondet7#1 <= 2147483647;fillslotinfo_#res#1 := fillslotinfo_#t~nondet7#1;havoc fillslotinfo_#t~nondet7#1;ebda_rsrc_controller_#t~ret12#1 := fillslotinfo_#res#1;havoc fillslotinfo_#t~nondet7#1, fillslotinfo_~p#1.base, fillslotinfo_~p#1.offset;havoc fillslotinfo_#in~p#1.base, fillslotinfo_#in~p#1.offset;assume { :end_inline_fillslotinfo } true;assume -2147483648 <= ebda_rsrc_controller_#t~ret12#1 && ebda_rsrc_controller_#t~ret12#1 <= 2147483647;ebda_rsrc_controller_~rc~0#1 := ebda_rsrc_controller_#t~ret12#1;havoc ebda_rsrc_controller_#t~ret12#1;" "CountingPredicate [underlying: 13#L119true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#L101true, annotation: [0, 0]]" "assume ebda_rsrc_controller_~bus_info_ptr1~0#1.base == 0 && ebda_rsrc_controller_~bus_info_ptr1~0#1.offset == 0;ebda_rsrc_controller_~rc~0#1 := -3;" "CountingPredicate [underlying: 7#ebda_rsrc_controller_error#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 3#L89true, annotation: [0, 0]]" "assume ~tmp_slot~0.base == 0 && ~tmp_slot~0.offset == 0;ebda_rsrc_controller_~rc~0#1 := -2;" "CountingPredicate [underlying: 20#L130true, annotation: [0, 0]]") ("CountingPredicate [underlying: 3#L89true, annotation: [0, 0]]" "assume !(~tmp_slot~0.base == 0 && ~tmp_slot~0.offset == 0);~used_tmp_slot~0 := 0;~freed_tmp_slot~0 := 0;call write~int#1(2, ~tmp_slot~0.base, ~tmp_slot~0.offset, 4);call write~int#1(3, ~tmp_slot~0.base, 4 + ~tmp_slot~0.offset, 4);assume { :begin_inline_ibmphp_find_same_bus_num } true;havoc ibmphp_find_same_bus_num_#res#1.base, ibmphp_find_same_bus_num_#res#1.offset;havoc ibmphp_find_same_bus_num_#t~nondet5#1, ibmphp_find_same_bus_num_#t~ret6#1.base, ibmphp_find_same_bus_num_#t~ret6#1.offset;havoc ibmphp_find_same_bus_num_#t~nondet5#1;assume -2147483648 <= ibmphp_find_same_bus_num_#t~nondet5#1 && ibmphp_find_same_bus_num_#t~nondet5#1 <= 2147483647;" "CountingPredicate [underlying: 6#L58true, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#L58true, annotation: [0, 0]]" "assume 0 != ibmphp_find_same_bus_num_#t~nondet5#1;havoc ibmphp_find_same_bus_num_#t~nondet5#1;ibmphp_find_same_bus_num_#res#1.base, ibmphp_find_same_bus_num_#res#1.offset := 0, 0;" "CountingPredicate [underlying: 26#ibmphp_find_same_bus_num_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#L58true, annotation: [0, 0]]" "assume !(0 != ibmphp_find_same_bus_num_#t~nondet5#1);havoc ibmphp_find_same_bus_num_#t~nondet5#1;" "CountingPredicate [underlying: 4#L61true, annotation: [0, 0]]") ("CountingPredicate [underlying: 10#L61-1true, annotation: [0, 0]]" "ibmphp_find_same_bus_num_#res#1.base, ibmphp_find_same_bus_num_#res#1.offset := ibmphp_find_same_bus_num_#t~ret6#1.base, ibmphp_find_same_bus_num_#t~ret6#1.offset;havoc ibmphp_find_same_bus_num_#t~ret6#1.base, ibmphp_find_same_bus_num_#t~ret6#1.offset;" "CountingPredicate [underlying: 26#ibmphp_find_same_bus_num_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#L123true, annotation: [0, 0]]" "assume 0 != ebda_rsrc_controller_~rc~0#1;" "CountingPredicate [underlying: 7#ebda_rsrc_controller_error#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#L123true, annotation: [0, 0]]" "assume !(0 != ebda_rsrc_controller_~rc~0#1);ebda_rsrc_controller_#res#1 := 0;" "CountingPredicate [underlying: 28#ebda_rsrc_controller_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 5#L51true, annotation: [0, 0]]" "havoc kfree_~p#1.base, kfree_~p#1.offset;havoc kfree_#in~p#1.base, kfree_#in~p#1.offset;assume { :end_inline_kfree } true;" "CountingPredicate [underlying: 20#L130true, annotation: [0, 0]]") ("CountingPredicate [underlying: 25#$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(22, 2);call #Ultimate.allocInit(12, 3);~tmp_slot~0.base, ~tmp_slot~0.offset := 0, 0;~used_tmp_slot~0 := 0;~freed_tmp_slot~0 := 1;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret15#1;assume { :begin_inline_ebda_rsrc_controller } true;havoc ebda_rsrc_controller_#res#1;havoc ebda_rsrc_controller_#t~ret9#1.base, ebda_rsrc_controller_#t~ret9#1.offset, ebda_rsrc_controller_#t~ret10#1.base, ebda_rsrc_controller_#t~ret10#1.offset, ebda_rsrc_controller_#t~ret11#1.base, ebda_rsrc_controller_#t~ret11#1.offset, ebda_rsrc_controller_#t~ret12#1, ebda_rsrc_controller_#t~ret13#1, ebda_rsrc_controller_#t~mem14#1.base, ebda_rsrc_controller_#t~mem14#1.offset, ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset, ebda_rsrc_controller_~bus_info_ptr1~0#1.base, ebda_rsrc_controller_~bus_info_ptr1~0#1.offset, ebda_rsrc_controller_~rc~0#1;havoc ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset;havoc ebda_rsrc_controller_~bus_info_ptr1~0#1.base, ebda_rsrc_controller_~bus_info_ptr1~0#1.offset;havoc ebda_rsrc_controller_~rc~0#1;" "CountingPredicate [underlying: 9#L80true, annotation: [0, 0]]") ("CountingPredicate [underlying: 27#L52true, annotation: [0, 0]]" "assume (kfree_~p#1.base != 0 || kfree_~p#1.offset != 0) && kfree_~p#1.base == ~tmp_slot~0.base && kfree_~p#1.offset == ~tmp_slot~0.offset;~freed_tmp_slot~0 := 1;" "CountingPredicate [underlying: 5#L51true, annotation: [0, 0]]") ("CountingPredicate [underlying: 27#L52true, annotation: [0, 0]]" "assume !((kfree_~p#1.base != 0 || kfree_~p#1.offset != 0) && kfree_~p#1.base == ~tmp_slot~0.base && kfree_~p#1.offset == ~tmp_slot~0.offset);" "CountingPredicate [underlying: 5#L51true, annotation: [0, 0]]") ("CountingPredicate [underlying: 12#$Ultimate##0true, annotation: [0, 0]]" "~size#1 := #in~size#1;~flags#1 := #in~flags#1;call #t~malloc4#1.base, #t~malloc4#1.offset := #Ultimate.allocOnHeap(~size#1 % 4294967296);assume { :begin_inline_#Ultimate.meminit } true;#Ultimate.meminit_#ptr#1.base, #Ultimate.meminit_#ptr#1.offset, #Ultimate.meminit_#amountOfFields#1, #Ultimate.meminit_#sizeOfFields#1, #Ultimate.meminit_#product#1 := #t~malloc4#1.base, #t~malloc4#1.offset, 1, ~size#1, ~size#1;#memory_int#1 := ~initToZeroAtPointerBaseAddress~int(#memory_int#1, #Ultimate.meminit_#ptr#1.base);havoc #Ultimate.meminit_#ptr#1.base, #Ultimate.meminit_#ptr#1.offset, #Ultimate.meminit_#amountOfFields#1, #Ultimate.meminit_#sizeOfFields#1, #Ultimate.meminit_#product#1;assume { :end_inline_#Ultimate.meminit } true;#res#1.base, #res#1.offset := #t~malloc4#1.base, #t~malloc4#1.offset;havoc #t~malloc4#1.base, #t~malloc4#1.offset;assume true;" "CountingPredicate [underlying: 21#kzallocEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L80-1true, annotation: [0, 0]]" "ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset := ebda_rsrc_controller_#t~ret9#1.base, ebda_rsrc_controller_#t~ret9#1.offset;havoc ebda_rsrc_controller_#t~ret9#1.base, ebda_rsrc_controller_#t~ret9#1.offset;" "CountingPredicate [underlying: 18#L81true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L119true, annotation: [0, 0]]" "assume !(0 != ebda_rsrc_controller_~rc~0#1);assume { :begin_inline_ibmphp_init_devno } true;ibmphp_init_devno_#in~pp#1.base, ibmphp_init_devno_#in~pp#1.offset := ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset;havoc ibmphp_init_devno_#res#1;havoc ibmphp_init_devno_#t~nondet8#1, ibmphp_init_devno_~pp#1.base, ibmphp_init_devno_~pp#1.offset;ibmphp_init_devno_~pp#1.base, ibmphp_init_devno_~pp#1.offset := ibmphp_init_devno_#in~pp#1.base, ibmphp_init_devno_#in~pp#1.offset;havoc ibmphp_init_devno_#t~nondet8#1;assume -2147483648 <= ibmphp_init_devno_#t~nondet8#1 && ibmphp_init_devno_#t~nondet8#1 <= 2147483647;ibmphp_init_devno_#res#1 := ibmphp_init_devno_#t~nondet8#1;havoc ibmphp_init_devno_#t~nondet8#1;ebda_rsrc_controller_#t~ret13#1 := ibmphp_init_devno_#res#1;havoc ibmphp_init_devno_#t~nondet8#1, ibmphp_init_devno_~pp#1.base, ibmphp_init_devno_~pp#1.offset;havoc ibmphp_init_devno_#in~pp#1.base, ibmphp_init_devno_#in~pp#1.offset;assume { :end_inline_ibmphp_init_devno } true;assume -2147483648 <= ebda_rsrc_controller_#t~ret13#1 && ebda_rsrc_controller_#t~ret13#1 <= 2147483647;ebda_rsrc_controller_~rc~0#1 := ebda_rsrc_controller_#t~ret13#1;havoc ebda_rsrc_controller_#t~ret13#1;" "CountingPredicate [underlying: 17#L123true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L119true, annotation: [0, 0]]" "assume 0 != ebda_rsrc_controller_~rc~0#1;" "CountingPredicate [underlying: 7#ebda_rsrc_controller_error#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#ebda_rsrc_controller_returnLabel#1true, annotation: [0, 0]]" "main_#t~ret15#1 := ebda_rsrc_controller_#res#1;havoc ebda_rsrc_controller_#t~ret9#1.base, ebda_rsrc_controller_#t~ret9#1.offset, ebda_rsrc_controller_#t~ret10#1.base, ebda_rsrc_controller_#t~ret10#1.offset, ebda_rsrc_controller_#t~ret11#1.base, ebda_rsrc_controller_#t~ret11#1.offset, ebda_rsrc_controller_#t~ret12#1, ebda_rsrc_controller_#t~ret13#1, ebda_rsrc_controller_#t~mem14#1.base, ebda_rsrc_controller_#t~mem14#1.offset, ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset, ebda_rsrc_controller_~bus_info_ptr1~0#1.base, ebda_rsrc_controller_~bus_info_ptr1~0#1.offset, ebda_rsrc_controller_~rc~0#1;assume { :end_inline_ebda_rsrc_controller } true;assume -2147483648 <= main_#t~ret15#1 && main_#t~ret15#1 <= 2147483647;havoc main_#t~ret15#1;" "CountingPredicate [underlying: 24#L139true, annotation: [0, 0]]") ("CountingPredicate [underlying: 24#L139true, annotation: [0, 0]]" "assume 0 == ~used_tmp_slot~0;" "CountingPredicate [underlying: 19#L140true, annotation: [0, 0]]") ("CountingPredicate [underlying: 24#L139true, annotation: [0, 0]]" "assume !(0 == ~used_tmp_slot~0);" "CountingPredicate [underlying: 23#L137true, annotation: [0, 0]]") ("CountingPredicate [underlying: 18#L81true, annotation: [0, 0]]" "assume ebda_rsrc_controller_~hp_slot_ptr~0#1.base == 0 && ebda_rsrc_controller_~hp_slot_ptr~0#1.offset == 0;ebda_rsrc_controller_~rc~0#1 := -2;" "CountingPredicate [underlying: 20#L130true, annotation: [0, 0]]") ("CountingPredicate [underlying: 18#L81true, annotation: [0, 0]]" "assume !(ebda_rsrc_controller_~hp_slot_ptr~0#1.base == 0 && ebda_rsrc_controller_~hp_slot_ptr~0#1.offset == 0);call write~int#1(5, ebda_rsrc_controller_~hp_slot_ptr~0#1.base, 4 + ebda_rsrc_controller_~hp_slot_ptr~0#1.offset, 4);" "CountingPredicate [underlying: 16#L87true, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#L130true, annotation: [0, 0]]" "ebda_rsrc_controller_#res#1 := ebda_rsrc_controller_~rc~0#1;" "CountingPredicate [underlying: 28#ebda_rsrc_controller_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#ebda_rsrc_controller_error#1true, annotation: [0, 0]]" "call ebda_rsrc_controller_#t~mem14#1.base, ebda_rsrc_controller_#t~mem14#1.offset := read~$Pointer$#1(ebda_rsrc_controller_~hp_slot_ptr~0#1.base, ebda_rsrc_controller_~hp_slot_ptr~0#1.offset, 4);assume { :begin_inline_kfree } true;kfree_#in~p#1.base, kfree_#in~p#1.offset := ebda_rsrc_controller_#t~mem14#1.base, ebda_rsrc_controller_#t~mem14#1.offset;havoc kfree_~p#1.base, kfree_~p#1.offset;kfree_~p#1.base, kfree_~p#1.offset := kfree_#in~p#1.base, kfree_#in~p#1.offset;" "CountingPredicate [underlying: 27#L52true, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L9true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 15#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L9true, annotation: [0, 0]]" "assume false;assume false;assume { :end_inline___blast_assert } true;" "CountingPredicate [underlying: 23#L137true, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#L140true, annotation: [0, 0]]" "assume 0 != ~freed_tmp_slot~0;" "CountingPredicate [underlying: 23#L137true, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#L140true, annotation: [0, 0]]" "assume !(0 != ~freed_tmp_slot~0);assume { :begin_inline___blast_assert } true;" "CountingPredicate [underlying: 22#L9true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#L137true, annotation: [0, 0]]" "#t~ret16#1 := main_#res#1;havoc main_#t~ret15#1;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]") }, returnTransitions = { ("CountingPredicate [underlying: 21#kzallocEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 4#L61true, annotation: [0, 0]]" "#86#return;" "CountingPredicate [underlying: 10#L61-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#kzallocEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 9#L80true, annotation: [0, 0]]" "#82#return;" "CountingPredicate [underlying: 11#L80-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#kzallocEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 16#L87true, annotation: [0, 0]]" "#84#return;" "CountingPredicate [underlying: 8#L87-1true, annotation: [0, 0]]") } ); [2024-08-06 17:18:29,603 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 27 states, 21 states have (on average 1.4761904761904763) internal successors, (31), 22 states have internal predecessors, (31), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-08-06 17:18:29,611 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 27 states to 0 states. [2024-08-06 17:18:29,632 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-06 17:18:29,639 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;@60cfc371, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-06 17:18:29,639 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-06 17:18:29,641 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states. [2024-08-06 17:18:29,641 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-08-06 17:18:29,644 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-06 17:18:29,648 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-08-06 17:18:29,650 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-06 17:18:29,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.08 05:18:29 BoogieIcfgContainer [2024-08-06 17:18:29,652 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-06 17:18:29,659 INFO L158 Benchmark]: Toolchain (without parser) took 877.83ms. Allocated memory was 146.8MB in the beginning and 207.6MB in the end (delta: 60.8MB). Free memory was 75.6MB in the beginning and 152.7MB in the end (delta: -77.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:18:29,660 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 112.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:18:29,660 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 146.8MB. Free memory is still 119.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:18:29,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 267.67ms. Allocated memory is still 146.8MB. Free memory was 75.4MB in the beginning and 62.9MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-08-06 17:18:29,661 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.49ms. Allocated memory is still 146.8MB. Free memory was 62.9MB in the beginning and 61.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:18:29,661 INFO L158 Benchmark]: Boogie Preprocessor took 39.94ms. Allocated memory is still 146.8MB. Free memory was 61.0MB in the beginning and 58.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:18:29,662 INFO L158 Benchmark]: RCFGBuilder took 379.44ms. Allocated memory was 146.8MB in the beginning and 207.6MB in the end (delta: 60.8MB). Free memory was 58.5MB in the beginning and 162.2MB in the end (delta: -103.7MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-08-06 17:18:29,662 INFO L158 Benchmark]: TraceAbstraction took 144.04ms. Allocated memory is still 207.6MB. Free memory was 162.2MB in the beginning and 152.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-08-06 17:18:29,664 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 0.14ms. Allocated memory is still 146.8MB. Free memory is still 112.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.08ms. Allocated memory is still 146.8MB. Free memory is still 119.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 267.67ms. Allocated memory is still 146.8MB. Free memory was 75.4MB in the beginning and 62.9MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.49ms. Allocated memory is still 146.8MB. Free memory was 62.9MB in the beginning and 61.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.94ms. Allocated memory is still 146.8MB. Free memory was 61.0MB in the beginning and 58.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 379.44ms. Allocated memory was 146.8MB in the beginning and 207.6MB in the end (delta: 60.8MB). Free memory was 58.5MB in the beginning and 162.2MB in the end (delta: -103.7MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * TraceAbstraction took 144.04ms. Allocated memory is still 207.6MB. Free memory was 162.2MB in the beginning and 152.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. 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: 9]: 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 2 procedures, 27 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 17:18:29,688 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE