./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/forester-heap/sll-optional-2.i --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/sll-optional-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/forester-heap/sll-optional-2.i ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/sll-optional-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 17:18:56,456 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-06 17:18:56,545 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-06 17:18:56,550 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-06 17:18:56,551 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-06 17:18:56,577 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-06 17:18:56,578 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-06 17:18:56,578 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-06 17:18:56,579 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-06 17:18:56,579 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-06 17:18:56,580 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-06 17:18:56,581 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-06 17:18:56,581 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-06 17:18:56,584 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-06 17:18:56,584 INFO L153 SettingsManager]: * Use SBE=true [2024-08-06 17:18:56,585 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-06 17:18:56,585 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-06 17:18:56,585 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-06 17:18:56,586 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-06 17:18:56,586 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-06 17:18:56,586 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-06 17:18:56,587 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-06 17:18:56,591 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-06 17:18:56,592 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-06 17:18:56,592 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-06 17:18:56,592 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-06 17:18:56,592 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-06 17:18:56,593 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-06 17:18:56,593 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-06 17:18:56,593 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-06 17:18:56,593 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-06 17:18:56,594 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-06 17:18:56,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:18:56,595 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-06 17:18:56,597 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-06 17:18:56,597 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-06 17:18:56,598 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-06 17:18:56,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-06 17:18:56,598 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-06 17:18:56,598 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-06 17:18:56,599 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-06 17:18:56,600 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-06 17:18:56,600 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-06 17:18:56,600 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false [2024-08-06 17:18:56,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-06 17:18:56,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-06 17:18:56,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-06 17:18:56,911 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-06 17:18:56,913 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-06 17:18:56,915 INFO L431 ainManager$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/sll-optional-2.yml/witness.yml [2024-08-06 17:18:56,987 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-06 17:18:56,988 INFO L274 PluginConnector]: CDTParser initialized [2024-08-06 17:18:56,988 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-optional-2.i [2024-08-06 17:18:58,592 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-06 17:18:58,842 INFO L384 CDTParser]: Found 1 translation units. [2024-08-06 17:18:58,842 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-optional-2.i [2024-08-06 17:18:58,860 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbc0ccf08/9f734dd54ccd42598ddb0092f7b5f2a4/FLAG78a8e951e [2024-08-06 17:18:58,875 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbc0ccf08/9f734dd54ccd42598ddb0092f7b5f2a4 [2024-08-06 17:18:58,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-06 17:18:58,877 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-06 17:18:58,878 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-06 17:18:58,878 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-06 17:18:58,884 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-06 17:18:58,884 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:18:56" (1/2) ... [2024-08-06 17:18:58,886 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40fd775e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:58, skipping insertion in model container [2024-08-06 17:18:58,886 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:18:56" (1/2) ... [2024-08-06 17:18:58,887 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36f06296 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:58, skipping insertion in model container [2024-08-06 17:18:58,888 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:18:58" (2/2) ... [2024-08-06 17:18:58,888 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40fd775e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:58, skipping insertion in model container [2024-08-06 17:18:58,888 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:18:58" (2/2) ... [2024-08-06 17:18:58,934 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-06 17:18:59,229 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-optional-2.i[22641,22654] [2024-08-06 17:18:59,239 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:18:59,248 INFO L200 MainTranslator]: Completed pre-run [2024-08-06 17:18:59,313 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-optional-2.i[22641,22654] [2024-08-06 17:18:59,317 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:18:59,354 INFO L204 MainTranslator]: Completed translation [2024-08-06 17:18:59,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:59 WrapperNode [2024-08-06 17:18:59,355 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-06 17:18:59,357 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-08-06 17:18:59,357 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-08-06 17:18:59,357 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-08-06 17:18:59,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:59" (1/1) ... [2024-08-06 17:18:59,384 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:59" (1/1) ... [2024-08-06 17:18:59,413 INFO L138 Inliner]: procedures = 119, calls = 38, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 114 [2024-08-06 17:18:59,416 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-08-06 17:18:59,417 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-06 17:18:59,418 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-06 17:18:59,418 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-06 17:18:59,427 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:59" (1/1) ... [2024-08-06 17:18:59,427 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:59" (1/1) ... [2024-08-06 17:18:59,430 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:59" (1/1) ... [2024-08-06 17:18:59,446 INFO L175 MemorySlicer]: Split 28 memory accesses to 2 slices as follows [2, 26]. 93 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 17 writes are split as follows [0, 17]. [2024-08-06 17:18:59,447 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:59" (1/1) ... [2024-08-06 17:18:59,447 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:59" (1/1) ... [2024-08-06 17:18:59,454 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:59" (1/1) ... [2024-08-06 17:18:59,458 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:59" (1/1) ... [2024-08-06 17:18:59,460 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:59" (1/1) ... [2024-08-06 17:18:59,461 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:59" (1/1) ... [2024-08-06 17:18:59,464 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-06 17:18:59,465 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-08-06 17:18:59,465 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-08-06 17:18:59,465 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-08-06 17:18:59,466 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:59" (1/1) ... [2024-08-06 17:18:59,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:18:59,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-06 17:18:59,505 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 17:18:59,507 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 17:18:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-08-06 17:18:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-08-06 17:18:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-08-06 17:18:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-08-06 17:18:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-08-06 17:18:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-06 17:18:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-08-06 17:18:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-08-06 17:18:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-08-06 17:18:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-08-06 17:18:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-06 17:18:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-06 17:18:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-08-06 17:18:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-06 17:18:59,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-06 17:18:59,689 INFO L244 CfgBuilder]: Building ICFG [2024-08-06 17:18:59,697 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-06 17:18:59,943 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-08-06 17:18:59,943 INFO L293 CfgBuilder]: Performing block encoding [2024-08-06 17:18:59,986 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-06 17:18:59,987 INFO L320 CfgBuilder]: Removed 4 assume(true) statements. [2024-08-06 17:18:59,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:18:59 BoogieIcfgContainer [2024-08-06 17:18:59,988 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-08-06 17:18:59,990 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-06 17:18:59,990 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-06 17:18:59,993 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-06 17:18:59,994 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:18:56" (1/4) ... [2024-08-06 17:18:59,995 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@518924b6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:18:59, skipping insertion in model container [2024-08-06 17:18:59,995 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.08 05:18:58" (2/4) ... [2024-08-06 17:18:59,996 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@518924b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:18:59, skipping insertion in model container [2024-08-06 17:18:59,996 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:59" (3/4) ... [2024-08-06 17:18:59,997 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@518924b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:18:59, skipping insertion in model container [2024-08-06 17:18:59,997 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:18:59" (4/4) ... [2024-08-06 17:18:59,999 INFO L119 eAbstractionObserver]: Analyzing ICFG sll-optional-2.i [2024-08-06 17:18:59,999 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-06 17:19:00,017 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-06 17:19:00,018 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-06 17:19:00,057 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,057 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,059 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,059 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,060 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet6#1);havoc main_#t~nondet6#1;, isNegated true [2024-08-06 17:19:00,060 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,060 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet6#1;havoc main_#t~nondet6#1;call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;call write~$Pointer$#1(0, 0, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~nondet9#1;assume -2147483648 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 2147483647;, isNegated false [2024-08-06 17:19:00,061 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,061 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,062 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet6#1);havoc main_#t~nondet6#1;, isNegated true [2024-08-06 17:19:00,062 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,062 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet6#1;havoc main_#t~nondet6#1;call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;call write~$Pointer$#1(0, 0, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~nondet9#1;assume -2147483648 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 2147483647;, isNegated false [2024-08-06 17:19:00,062 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,062 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,063 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet6#1);havoc main_#t~nondet6#1;, isNegated true [2024-08-06 17:19:00,063 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,063 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet6#1;havoc main_#t~nondet6#1;call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;call write~$Pointer$#1(0, 0, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~nondet9#1;assume -2147483648 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 2147483647;, isNegated false [2024-08-06 17:19:00,064 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,064 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,064 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,065 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,065 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,065 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet6#1);havoc main_#t~nondet6#1;, isNegated true [2024-08-06 17:19:00,066 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,066 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet6#1;havoc main_#t~nondet6#1;call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;call write~$Pointer$#1(0, 0, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~nondet9#1;assume -2147483648 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 2147483647;, isNegated false [2024-08-06 17:19:00,066 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,066 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,066 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,067 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,067 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,068 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,068 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,068 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet6#1);havoc main_#t~nondet6#1;, isNegated true [2024-08-06 17:19:00,069 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,070 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet6#1;havoc main_#t~nondet6#1;call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;call write~$Pointer$#1(0, 0, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~nondet9#1;assume -2147483648 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 2147483647;, isNegated false [2024-08-06 17:19:00,071 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,071 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,075 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,075 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,076 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,076 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,076 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,076 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,076 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,077 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,077 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,077 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,078 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,078 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,078 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,079 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,079 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,079 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,080 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,080 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,080 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,080 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,081 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,081 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,081 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,082 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,082 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,082 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,082 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,083 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,083 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,083 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,083 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,084 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,084 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,084 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,085 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,085 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,085 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,085 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,086 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,086 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,086 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,086 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,086 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,087 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,087 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,087 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,087 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,087 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,088 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,088 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,089 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,089 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,089 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,089 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,090 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,090 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,090 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,091 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,091 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,091 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,091 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,092 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,092 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,092 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,092 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,093 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,093 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,093 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,094 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,094 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,094 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,094 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,108 INFO L90 WitnessUtils]: FiniteAutomaton nwa = ( alphabet = {"assume !false;" "assume false;assume false;" "assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;" "assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;" "assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;" "assume false;" "assume !false;" "assume 0 != main_#t~nondet5#1;havoc main_#t~nondet5#1;call write~int#1(1, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call write~$Pointer$#1(main_~head~0#1.base, main_~head~0#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);" "assume !(0 != main_#t~nondet5#1);havoc main_#t~nondet5#1;call write~int#1(0, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call write~$Pointer$#1(main_~head~0#1.base, main_~head~0#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);" "assume !true;" "main_~x~0#1.base, main_~x~0#1.offset := main_~head~0#1.base, main_~head~0#1.offset;" "call main_#t~mem16#1.base, main_#t~mem16#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem16#1.base, main_#t~mem16#1.offset;havoc main_#t~mem16#1.base, main_#t~mem16#1.offset;" "assume !true;" "main_~x~0#1.base, main_~x~0#1.offset := main_~head~0#1.base, main_~head~0#1.offset;" "havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;" "assume !(0 != main_#t~nondet6#1);havoc main_#t~nondet6#1;" "assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);" "assume 0 != main_#t~nondet9#1;havoc main_#t~nondet9#1;call write~int#1(2, main_~x~0#1.base, 8 + main_~x~0#1.offset, 4);call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);havoc main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1.base, main_#t~mem11#1.offset := read~$Pointer$#1(main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem11#1.base, main_#t~mem11#1.offset, 4);havoc main_#t~mem11#1.base, main_#t~mem11#1.offset;" "assume !(0 != main_#t~nondet9#1);havoc main_#t~nondet9#1;havoc main_#t~nondet12#1;assume -2147483648 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 2147483647;" "assume 2 == main_#t~mem18#1;havoc main_#t~mem18#1;call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call ULTIMATE.dealloc(main_#t~mem19#1.base, main_#t~mem19#1.offset);" "assume 0 != main_#t~nondet12#1;havoc main_#t~nondet12#1;call write~int#1(1, main_~x~0#1.base, 8 + main_~x~0#1.offset, 4);call write~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);" "assume !(2 == main_#t~mem18#1);havoc main_#t~mem18#1;" "assume !(0 != main_#t~nondet12#1);havoc main_#t~nondet12#1;call write~int#1(0, main_~x~0#1.base, 8 + main_~x~0#1.offset, 4);call write~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);" "call ULTIMATE.dealloc(main_~head~0#1.base, main_~head~0#1.offset);" "assume !true;" "assume !true;" "main_~x~0#1.base, main_~x~0#1.offset := main_~head~0#1.base, main_~head~0#1.offset;" "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(17, 2);assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc1#1.base, main_#t~malloc1#1.offset, main_#t~nondet2#1, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~mem4#1.base, main_#t~mem4#1.offset, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_#t~mem8#1.base, main_#t~mem8#1.offset, main_#t~nondet9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1.base, main_#t~mem11#1.offset, main_#t~nondet12#1, main_#t~mem13#1, main_#t~mem14#1.base, main_#t~mem14#1.offset, main_#t~short15#1, main_#t~mem16#1.base, main_#t~mem16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_~head~0#1.base, main_~head~0#1.offset, main_~x~0#1.base, main_~x~0#1.offset;call main_#t~malloc1#1.base, main_#t~malloc1#1.offset := #Ultimate.allocOnHeap(12);main_~head~0#1.base, main_~head~0#1.offset := main_#t~malloc1#1.base, main_#t~malloc1#1.offset;havoc main_#t~malloc1#1.base, main_#t~malloc1#1.offset;call write~$Pointer$#1(0, 0, main_~head~0#1.base, main_~head~0#1.offset, 4);havoc main_#t~nondet2#1;assume -2147483648 <= main_#t~nondet2#1 && main_#t~nondet2#1 <= 2147483647;" "main_#res#1 := 0;#t~ret20#1 := main_#res#1;havoc main_#t~malloc1#1.base, main_#t~malloc1#1.offset, main_#t~nondet2#1, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~mem4#1.base, main_#t~mem4#1.offset, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_#t~mem8#1.base, main_#t~mem8#1.offset, main_#t~nondet9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1.base, main_#t~mem11#1.offset, main_#t~nondet12#1, main_#t~mem13#1, main_#t~mem14#1.base, main_#t~mem14#1.offset, main_#t~short15#1, main_#t~mem16#1.base, main_#t~mem16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_~head~0#1.base, main_~head~0#1.offset, main_~x~0#1.base, main_~x~0#1.offset;assume { :end_inline_main } true;assume true;" "assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;main_~head~0#1.base, main_~head~0#1.offset := main_~x~0#1.base, main_~x~0#1.offset;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;call main_#t~mem18#1 := read~int#1(main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);" "assume 0 != main_#t~nondet6#1;havoc main_#t~nondet6#1;call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;call write~$Pointer$#1(0, 0, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~nondet9#1;assume -2147483648 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 2147483647;" "assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;" "assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);" "call main_#t~mem13#1 := read~int#1(main_~x~0#1.base, 8 + main_~x~0#1.offset, 4);main_#t~short15#1 := 2 == main_#t~mem13#1;" "assume main_#t~short15#1;call main_#t~mem14#1.base, main_#t~mem14#1.offset := read~$Pointer$#1(main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);main_#t~short15#1 := main_#t~mem14#1.base == main_~x~0#1.base && main_#t~mem14#1.offset == main_~x~0#1.offset;" "assume !main_#t~short15#1;" "assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;" }, states = {"CountingPredicate [underlying: 8#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 9#L998-4true, annotation: [1, 0]]" "CountingPredicate [underlying: 14#L1007-5true, annotation: [3, 0]]" "CountingPredicate [underlying: 16#L1007true, annotation: [0, 0]]" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 6#L1007-6true, annotation: [3, 0]]" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 10#L1007-2true, annotation: [3, 0]]" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 5#L998-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 17#L1007-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 11#L1013-3true, annotation: [3, 0]]" "CountingPredicate [underlying: 4#L1001-6true, annotation: [1, 0]]" "CountingPredicate [underlying: 13#L1005-3true, annotation: [2, 0]]" "CountingPredicate [underlying: 13#L1005-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 16#L1007true, annotation: [4, 0]]" "CountingPredicate [underlying: 17#L1007-3true, annotation: [4, 0]]" "CountingPredicate [underlying: 13#L1005-3true, annotation: [4, 0]]" "CountingPredicate [underlying: 12#L1007-8true, annotation: [3, 0]]" "CountingPredicate [underlying: 18#L1017-2true, annotation: [3, 0]]" "CountingPredicate [underlying: 24#L1013-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 2#L998true, annotation: [0, 0]]" "CountingPredicate [underlying: 24#L1013-4true, annotation: [2, 0]]" "CountingPredicate [underlying: 20#L1001-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 24#L1013-4true, annotation: [4, 0]]" "CountingPredicate [underlying: 15#L1001-9true, annotation: [2, 0]]" "CountingPredicate [underlying: 7#L1005-4true, annotation: [3, 0]]" "CountingPredicate [underlying: 15#L1001-9true, annotation: [0, 0]]" "CountingPredicate [underlying: 22#L1001-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 21#L1017true, annotation: [3, 0]]" "CountingPredicate [underlying: 23#L1001-8true, annotation: [0, 0]]" "CountingPredicate [underlying: 14#L1007-5true, annotation: [4, 0]]" "CountingPredicate [underlying: 9#L998-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 14#L1007-5true, annotation: [0, 0]]" "CountingPredicate [underlying: 22#L1001-4true, annotation: [1, 0]]" "CountingPredicate [underlying: 8#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 6#L1007-6true, annotation: [0, 0]]" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 10#L1007-2true, annotation: [4, 0]]" "CountingPredicate [underlying: 6#L1007-6true, annotation: [4, 0]]" "CountingPredicate [underlying: 10#L1007-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 4#L1001-6true, annotation: [0, 0]]" "CountingPredicate [underlying: 11#L1013-3true, annotation: [2, 0]]" "CountingPredicate [underlying: 11#L1013-3true, annotation: [4, 0]]" "CountingPredicate [underlying: 12#L1007-8true, annotation: [0, 0]]" "CountingPredicate [underlying: 13#L1005-3true, annotation: [3, 0]]" "CountingPredicate [underlying: 11#L1013-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 16#L1007true, annotation: [3, 0]]" "CountingPredicate [underlying: 12#L1007-8true, annotation: [4, 0]]" "CountingPredicate [underlying: 18#L1017-2true, annotation: [4, 0]]" "CountingPredicate [underlying: 18#L1017-2true, annotation: [2, 0]]" "CountingPredicate [underlying: 18#L1017-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 20#L1001-1true, annotation: [1, 0]]" "CountingPredicate [underlying: 24#L1013-4true, annotation: [3, 0]]" "CountingPredicate [underlying: 7#L1005-4true, annotation: [4, 0]]" "CountingPredicate [underlying: 7#L1005-4true, annotation: [2, 0]]" "CountingPredicate [underlying: 7#L1005-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 21#L1017true, annotation: [2, 0]]" "CountingPredicate [underlying: 19#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 21#L1017true, annotation: [0, 0]]" "CountingPredicate [underlying: 23#L1001-8true, annotation: [1, 0]]" "CountingPredicate [underlying: 21#L1017true, annotation: [4, 0]]" }, initialStates = {"CountingPredicate [underlying: 19#$Ultimate##0true, annotation: [0, 0]]" }, finalStates = {"CountingPredicate [underlying: 8#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]" }, transitions = { ("CountingPredicate [underlying: 9#L998-4true, annotation: [1, 0]]" "main_~x~0#1.base, main_~x~0#1.offset := main_~head~0#1.base, main_~head~0#1.offset;" "CountingPredicate [underlying: 23#L1001-8true, annotation: [1, 0]]") ("CountingPredicate [underlying: 14#L1007-5true, annotation: [3, 0]]" "assume false;" "CountingPredicate [underlying: 6#L1007-6true, annotation: [3, 0]]") ("CountingPredicate [underlying: 14#L1007-5true, annotation: [3, 0]]" "assume !false;" "CountingPredicate [underlying: 12#L1007-8true, annotation: [3, 0]]") ("CountingPredicate [underlying: 16#L1007true, annotation: [0, 0]]" "assume main_#t~short15#1;call main_#t~mem14#1.base, main_#t~mem14#1.offset := read~$Pointer$#1(main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);main_#t~short15#1 := main_#t~mem14#1.base == main_~x~0#1.base && main_#t~mem14#1.offset == main_~x~0#1.offset;" "CountingPredicate [underlying: 10#L1007-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 16#L1007true, annotation: [0, 0]]" "assume !main_#t~short15#1;" "CountingPredicate [underlying: 10#L1007-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#L1007-6true, annotation: [3, 0]]" "assume !true;" "CountingPredicate [underlying: 12#L1007-8true, annotation: [3, 0]]") ("CountingPredicate [underlying: 6#L1007-6true, annotation: [3, 0]]" "call main_#t~mem13#1 := read~int#1(main_~x~0#1.base, 8 + main_~x~0#1.offset, 4);main_#t~short15#1 := 2 == main_#t~mem13#1;" "CountingPredicate [underlying: 16#L1007true, annotation: [3, 0]]") ("CountingPredicate [underlying: 10#L1007-2true, annotation: [3, 0]]" "assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;" "CountingPredicate [underlying: 14#L1007-5true, annotation: [3, 0]]") ("CountingPredicate [underlying: 10#L1007-2true, annotation: [3, 0]]" "assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;" "CountingPredicate [underlying: 17#L1007-3true, annotation: [4, 0]]") ("CountingPredicate [underlying: 5#L998-2true, annotation: [0, 0]]" "assume 0 != main_#t~nondet5#1;havoc main_#t~nondet5#1;call write~int#1(1, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call write~$Pointer$#1(main_~head~0#1.base, main_~head~0#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);" "CountingPredicate [underlying: 9#L998-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 5#L998-2true, annotation: [0, 0]]" "assume !(0 != main_#t~nondet5#1);havoc main_#t~nondet5#1;call write~int#1(0, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call write~$Pointer$#1(main_~head~0#1.base, main_~head~0#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);" "CountingPredicate [underlying: 9#L998-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#L1007-3true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 8#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#L1007-3true, annotation: [0, 0]]" "assume false;assume false;" "CountingPredicate [underlying: 14#L1007-5true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L1013-3true, annotation: [3, 0]]" "assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);" "CountingPredicate [underlying: 24#L1013-4true, annotation: [3, 0]]") ("CountingPredicate [underlying: 11#L1013-3true, annotation: [3, 0]]" "assume !true;" "CountingPredicate [underlying: 24#L1013-4true, annotation: [3, 0]]") ("CountingPredicate [underlying: 11#L1013-3true, annotation: [3, 0]]" "assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;main_~head~0#1.base, main_~head~0#1.offset := main_~x~0#1.base, main_~x~0#1.offset;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;call main_#t~mem18#1 := read~int#1(main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);" "CountingPredicate [underlying: 21#L1017true, annotation: [3, 0]]") ("CountingPredicate [underlying: 4#L1001-6true, annotation: [1, 0]]" "assume 0 != main_#t~nondet12#1;havoc main_#t~nondet12#1;call write~int#1(1, main_~x~0#1.base, 8 + main_~x~0#1.offset, 4);call write~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);" "CountingPredicate [underlying: 23#L1001-8true, annotation: [1, 0]]") ("CountingPredicate [underlying: 4#L1001-6true, annotation: [1, 0]]" "assume !(0 != main_#t~nondet12#1);havoc main_#t~nondet12#1;call write~int#1(0, main_~x~0#1.base, 8 + main_~x~0#1.offset, 4);call write~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);" "CountingPredicate [underlying: 23#L1001-8true, annotation: [1, 0]]") ("CountingPredicate [underlying: 13#L1005-3true, annotation: [2, 0]]" "assume !true;" "CountingPredicate [underlying: 7#L1005-4true, annotation: [2, 0]]") ("CountingPredicate [underlying: 13#L1005-3true, annotation: [2, 0]]" "assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;" "CountingPredicate [underlying: 6#L1007-6true, annotation: [3, 0]]") ("CountingPredicate [underlying: 13#L1005-3true, annotation: [2, 0]]" "assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);" "CountingPredicate [underlying: 7#L1005-4true, annotation: [2, 0]]") ("CountingPredicate [underlying: 13#L1005-3true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 7#L1005-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L1005-3true, annotation: [0, 0]]" "assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;" "CountingPredicate [underlying: 6#L1007-6true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L1005-3true, annotation: [0, 0]]" "assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);" "CountingPredicate [underlying: 7#L1005-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 16#L1007true, annotation: [4, 0]]" "assume main_#t~short15#1;call main_#t~mem14#1.base, main_#t~mem14#1.offset := read~$Pointer$#1(main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);main_#t~short15#1 := main_#t~mem14#1.base == main_~x~0#1.base && main_#t~mem14#1.offset == main_~x~0#1.offset;" "CountingPredicate [underlying: 10#L1007-2true, annotation: [4, 0]]") ("CountingPredicate [underlying: 16#L1007true, annotation: [4, 0]]" "assume !main_#t~short15#1;" "CountingPredicate [underlying: 10#L1007-2true, annotation: [4, 0]]") ("CountingPredicate [underlying: 17#L1007-3true, annotation: [4, 0]]" "assume !false;" "CountingPredicate [underlying: 8#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 17#L1007-3true, annotation: [4, 0]]" "assume false;assume false;" "CountingPredicate [underlying: 14#L1007-5true, annotation: [4, 0]]") ("CountingPredicate [underlying: 13#L1005-3true, annotation: [4, 0]]" "assume !true;" "CountingPredicate [underlying: 7#L1005-4true, annotation: [4, 0]]") ("CountingPredicate [underlying: 13#L1005-3true, annotation: [4, 0]]" "assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;" "CountingPredicate [underlying: 6#L1007-6true, annotation: [4, 0]]") ("CountingPredicate [underlying: 13#L1005-3true, annotation: [4, 0]]" "assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);" "CountingPredicate [underlying: 7#L1005-4true, annotation: [4, 0]]") ("CountingPredicate [underlying: 12#L1007-8true, annotation: [3, 0]]" "call main_#t~mem16#1.base, main_#t~mem16#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem16#1.base, main_#t~mem16#1.offset;havoc main_#t~mem16#1.base, main_#t~mem16#1.offset;" "CountingPredicate [underlying: 13#L1005-3true, annotation: [3, 0]]") ("CountingPredicate [underlying: 18#L1017-2true, annotation: [3, 0]]" "call ULTIMATE.dealloc(main_~head~0#1.base, main_~head~0#1.offset);" "CountingPredicate [underlying: 11#L1013-3true, annotation: [3, 0]]") ("CountingPredicate [underlying: 24#L1013-4true, annotation: [0, 0]]" "main_#res#1 := 0;#t~ret20#1 := main_#res#1;havoc main_#t~malloc1#1.base, main_#t~malloc1#1.offset, main_#t~nondet2#1, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~mem4#1.base, main_#t~mem4#1.offset, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_#t~mem8#1.base, main_#t~mem8#1.offset, main_#t~nondet9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1.base, main_#t~mem11#1.offset, main_#t~nondet12#1, main_#t~mem13#1, main_#t~mem14#1.base, main_#t~mem14#1.offset, main_#t~short15#1, main_#t~mem16#1.base, main_#t~mem16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_~head~0#1.base, main_~head~0#1.offset, main_~x~0#1.base, main_~x~0#1.offset;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 2#L998true, annotation: [0, 0]]" "assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;" "CountingPredicate [underlying: 9#L998-4true, annotation: [1, 0]]") ("CountingPredicate [underlying: 2#L998true, annotation: [0, 0]]" "assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;" "CountingPredicate [underlying: 5#L998-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 24#L1013-4true, annotation: [2, 0]]" "main_#res#1 := 0;#t~ret20#1 := main_#res#1;havoc main_#t~malloc1#1.base, main_#t~malloc1#1.offset, main_#t~nondet2#1, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~mem4#1.base, main_#t~mem4#1.offset, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_#t~mem8#1.base, main_#t~mem8#1.offset, main_#t~nondet9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1.base, main_#t~mem11#1.offset, main_#t~nondet12#1, main_#t~mem13#1, main_#t~mem14#1.base, main_#t~mem14#1.offset, main_#t~short15#1, main_#t~mem16#1.base, main_#t~mem16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_~head~0#1.base, main_~head~0#1.offset, main_~x~0#1.base, main_~x~0#1.offset;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 20#L1001-1true, annotation: [0, 0]]" "assume !(0 != main_#t~nondet6#1);havoc main_#t~nondet6#1;" "CountingPredicate [underlying: 15#L1001-9true, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#L1001-1true, annotation: [0, 0]]" "assume 0 != main_#t~nondet6#1;havoc main_#t~nondet6#1;call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;call write~$Pointer$#1(0, 0, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~nondet9#1;assume -2147483648 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 2147483647;" "CountingPredicate [underlying: 22#L1001-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 24#L1013-4true, annotation: [4, 0]]" "main_#res#1 := 0;#t~ret20#1 := main_#res#1;havoc main_#t~malloc1#1.base, main_#t~malloc1#1.offset, main_#t~nondet2#1, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~mem4#1.base, main_#t~mem4#1.offset, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_#t~mem8#1.base, main_#t~mem8#1.offset, main_#t~nondet9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1.base, main_#t~mem11#1.offset, main_#t~nondet12#1, main_#t~mem13#1, main_#t~mem14#1.base, main_#t~mem14#1.offset, main_#t~short15#1, main_#t~mem16#1.base, main_#t~mem16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_~head~0#1.base, main_~head~0#1.offset, main_~x~0#1.base, main_~x~0#1.offset;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 15#L1001-9true, annotation: [2, 0]]" "main_~x~0#1.base, main_~x~0#1.offset := main_~head~0#1.base, main_~head~0#1.offset;" "CountingPredicate [underlying: 13#L1005-3true, annotation: [2, 0]]") ("CountingPredicate [underlying: 7#L1005-4true, annotation: [3, 0]]" "main_~x~0#1.base, main_~x~0#1.offset := main_~head~0#1.base, main_~head~0#1.offset;" "CountingPredicate [underlying: 11#L1013-3true, annotation: [3, 0]]") ("CountingPredicate [underlying: 15#L1001-9true, annotation: [0, 0]]" "main_~x~0#1.base, main_~x~0#1.offset := main_~head~0#1.base, main_~head~0#1.offset;" "CountingPredicate [underlying: 13#L1005-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L1001-4true, annotation: [0, 0]]" "assume 0 != main_#t~nondet9#1;havoc main_#t~nondet9#1;call write~int#1(2, main_~x~0#1.base, 8 + main_~x~0#1.offset, 4);call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);havoc main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1.base, main_#t~mem11#1.offset := read~$Pointer$#1(main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem11#1.base, main_#t~mem11#1.offset, 4);havoc main_#t~mem11#1.base, main_#t~mem11#1.offset;" "CountingPredicate [underlying: 23#L1001-8true, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L1001-4true, annotation: [0, 0]]" "assume !(0 != main_#t~nondet9#1);havoc main_#t~nondet9#1;havoc main_#t~nondet12#1;assume -2147483648 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 2147483647;" "CountingPredicate [underlying: 4#L1001-6true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L1017true, annotation: [3, 0]]" "assume 2 == main_#t~mem18#1;havoc main_#t~mem18#1;call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call ULTIMATE.dealloc(main_#t~mem19#1.base, main_#t~mem19#1.offset);" "CountingPredicate [underlying: 18#L1017-2true, annotation: [3, 0]]") ("CountingPredicate [underlying: 21#L1017true, annotation: [3, 0]]" "assume !(2 == main_#t~mem18#1);havoc main_#t~mem18#1;" "CountingPredicate [underlying: 18#L1017-2true, annotation: [3, 0]]") ("CountingPredicate [underlying: 23#L1001-8true, annotation: [0, 0]]" "havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;" "CountingPredicate [underlying: 20#L1001-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#L1001-8true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 15#L1001-9true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#L1007-5true, annotation: [4, 0]]" "assume false;" "CountingPredicate [underlying: 6#L1007-6true, annotation: [4, 0]]") ("CountingPredicate [underlying: 14#L1007-5true, annotation: [4, 0]]" "assume !false;" "CountingPredicate [underlying: 12#L1007-8true, annotation: [4, 0]]") ("CountingPredicate [underlying: 9#L998-4true, annotation: [0, 0]]" "main_~x~0#1.base, main_~x~0#1.offset := main_~head~0#1.base, main_~head~0#1.offset;" "CountingPredicate [underlying: 23#L1001-8true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#L1007-5true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 6#L1007-6true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#L1007-5true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 12#L1007-8true, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L1001-4true, annotation: [1, 0]]" "assume 0 != main_#t~nondet9#1;havoc main_#t~nondet9#1;call write~int#1(2, main_~x~0#1.base, 8 + main_~x~0#1.offset, 4);call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);havoc main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1.base, main_#t~mem11#1.offset := read~$Pointer$#1(main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem11#1.base, main_#t~mem11#1.offset, 4);havoc main_#t~mem11#1.base, main_#t~mem11#1.offset;" "CountingPredicate [underlying: 23#L1001-8true, annotation: [1, 0]]") ("CountingPredicate [underlying: 22#L1001-4true, annotation: [1, 0]]" "assume !(0 != main_#t~nondet9#1);havoc main_#t~nondet9#1;havoc main_#t~nondet12#1;assume -2147483648 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 2147483647;" "CountingPredicate [underlying: 4#L1001-6true, annotation: [1, 0]]") ("CountingPredicate [underlying: 6#L1007-6true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 12#L1007-8true, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#L1007-6true, annotation: [0, 0]]" "call main_#t~mem13#1 := read~int#1(main_~x~0#1.base, 8 + main_~x~0#1.offset, 4);main_#t~short15#1 := 2 == main_#t~mem13#1;" "CountingPredicate [underlying: 16#L1007true, annotation: [0, 0]]") ("CountingPredicate [underlying: 10#L1007-2true, annotation: [4, 0]]" "assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;" "CountingPredicate [underlying: 14#L1007-5true, annotation: [4, 0]]") ("CountingPredicate [underlying: 10#L1007-2true, annotation: [4, 0]]" "assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;" "CountingPredicate [underlying: 17#L1007-3true, annotation: [4, 0]]") ("CountingPredicate [underlying: 6#L1007-6true, annotation: [4, 0]]" "assume !true;" "CountingPredicate [underlying: 12#L1007-8true, annotation: [4, 0]]") ("CountingPredicate [underlying: 6#L1007-6true, annotation: [4, 0]]" "call main_#t~mem13#1 := read~int#1(main_~x~0#1.base, 8 + main_~x~0#1.offset, 4);main_#t~short15#1 := 2 == main_#t~mem13#1;" "CountingPredicate [underlying: 16#L1007true, annotation: [4, 0]]") ("CountingPredicate [underlying: 10#L1007-2true, annotation: [0, 0]]" "assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;" "CountingPredicate [underlying: 14#L1007-5true, annotation: [0, 0]]") ("CountingPredicate [underlying: 10#L1007-2true, annotation: [0, 0]]" "assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;" "CountingPredicate [underlying: 17#L1007-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L1001-6true, annotation: [0, 0]]" "assume 0 != main_#t~nondet12#1;havoc main_#t~nondet12#1;call write~int#1(1, main_~x~0#1.base, 8 + main_~x~0#1.offset, 4);call write~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);" "CountingPredicate [underlying: 23#L1001-8true, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L1001-6true, annotation: [0, 0]]" "assume !(0 != main_#t~nondet12#1);havoc main_#t~nondet12#1;call write~int#1(0, main_~x~0#1.base, 8 + main_~x~0#1.offset, 4);call write~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);" "CountingPredicate [underlying: 23#L1001-8true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L1013-3true, annotation: [2, 0]]" "assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);" "CountingPredicate [underlying: 24#L1013-4true, annotation: [2, 0]]") ("CountingPredicate [underlying: 11#L1013-3true, annotation: [2, 0]]" "assume !true;" "CountingPredicate [underlying: 24#L1013-4true, annotation: [2, 0]]") ("CountingPredicate [underlying: 11#L1013-3true, annotation: [2, 0]]" "assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;main_~head~0#1.base, main_~head~0#1.offset := main_~x~0#1.base, main_~x~0#1.offset;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;call main_#t~mem18#1 := read~int#1(main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);" "CountingPredicate [underlying: 21#L1017true, annotation: [2, 0]]") ("CountingPredicate [underlying: 11#L1013-3true, annotation: [4, 0]]" "assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);" "CountingPredicate [underlying: 24#L1013-4true, annotation: [4, 0]]") ("CountingPredicate [underlying: 11#L1013-3true, annotation: [4, 0]]" "assume !true;" "CountingPredicate [underlying: 24#L1013-4true, annotation: [4, 0]]") ("CountingPredicate [underlying: 11#L1013-3true, annotation: [4, 0]]" "assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;main_~head~0#1.base, main_~head~0#1.offset := main_~x~0#1.base, main_~x~0#1.offset;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;call main_#t~mem18#1 := read~int#1(main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);" "CountingPredicate [underlying: 21#L1017true, annotation: [4, 0]]") ("CountingPredicate [underlying: 12#L1007-8true, annotation: [0, 0]]" "call main_#t~mem16#1.base, main_#t~mem16#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem16#1.base, main_#t~mem16#1.offset;havoc main_#t~mem16#1.base, main_#t~mem16#1.offset;" "CountingPredicate [underlying: 13#L1005-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L1005-3true, annotation: [3, 0]]" "assume !true;" "CountingPredicate [underlying: 7#L1005-4true, annotation: [3, 0]]") ("CountingPredicate [underlying: 13#L1005-3true, annotation: [3, 0]]" "assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;" "CountingPredicate [underlying: 6#L1007-6true, annotation: [3, 0]]") ("CountingPredicate [underlying: 13#L1005-3true, annotation: [3, 0]]" "assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);" "CountingPredicate [underlying: 7#L1005-4true, annotation: [3, 0]]") ("CountingPredicate [underlying: 11#L1013-3true, annotation: [0, 0]]" "assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);" "CountingPredicate [underlying: 24#L1013-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L1013-3true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 24#L1013-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L1013-3true, annotation: [0, 0]]" "assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;main_~head~0#1.base, main_~head~0#1.offset := main_~x~0#1.base, main_~x~0#1.offset;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;call main_#t~mem18#1 := read~int#1(main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);" "CountingPredicate [underlying: 21#L1017true, annotation: [0, 0]]") ("CountingPredicate [underlying: 16#L1007true, annotation: [3, 0]]" "assume main_#t~short15#1;call main_#t~mem14#1.base, main_#t~mem14#1.offset := read~$Pointer$#1(main_~x~0#1.base, 4 + main_~x~0#1.offset, 4);main_#t~short15#1 := main_#t~mem14#1.base == main_~x~0#1.base && main_#t~mem14#1.offset == main_~x~0#1.offset;" "CountingPredicate [underlying: 10#L1007-2true, annotation: [3, 0]]") ("CountingPredicate [underlying: 16#L1007true, annotation: [3, 0]]" "assume !main_#t~short15#1;" "CountingPredicate [underlying: 10#L1007-2true, annotation: [3, 0]]") ("CountingPredicate [underlying: 12#L1007-8true, annotation: [4, 0]]" "call main_#t~mem16#1.base, main_#t~mem16#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem16#1.base, main_#t~mem16#1.offset;havoc main_#t~mem16#1.base, main_#t~mem16#1.offset;" "CountingPredicate [underlying: 13#L1005-3true, annotation: [4, 0]]") ("CountingPredicate [underlying: 18#L1017-2true, annotation: [4, 0]]" "call ULTIMATE.dealloc(main_~head~0#1.base, main_~head~0#1.offset);" "CountingPredicate [underlying: 11#L1013-3true, annotation: [4, 0]]") ("CountingPredicate [underlying: 18#L1017-2true, annotation: [2, 0]]" "call ULTIMATE.dealloc(main_~head~0#1.base, main_~head~0#1.offset);" "CountingPredicate [underlying: 11#L1013-3true, annotation: [2, 0]]") ("CountingPredicate [underlying: 18#L1017-2true, annotation: [0, 0]]" "call ULTIMATE.dealloc(main_~head~0#1.base, main_~head~0#1.offset);" "CountingPredicate [underlying: 11#L1013-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#L1001-1true, annotation: [1, 0]]" "assume !(0 != main_#t~nondet6#1);havoc main_#t~nondet6#1;" "CountingPredicate [underlying: 15#L1001-9true, annotation: [2, 0]]") ("CountingPredicate [underlying: 20#L1001-1true, annotation: [1, 0]]" "assume 0 != main_#t~nondet6#1;havoc main_#t~nondet6#1;call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;call write~$Pointer$#1(0, 0, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~nondet9#1;assume -2147483648 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 2147483647;" "CountingPredicate [underlying: 22#L1001-4true, annotation: [1, 0]]") ("CountingPredicate [underlying: 24#L1013-4true, annotation: [3, 0]]" "main_#res#1 := 0;#t~ret20#1 := main_#res#1;havoc main_#t~malloc1#1.base, main_#t~malloc1#1.offset, main_#t~nondet2#1, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~mem4#1.base, main_#t~mem4#1.offset, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_#t~mem8#1.base, main_#t~mem8#1.offset, main_#t~nondet9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1.base, main_#t~mem11#1.offset, main_#t~nondet12#1, main_#t~mem13#1, main_#t~mem14#1.base, main_#t~mem14#1.offset, main_#t~short15#1, main_#t~mem16#1.base, main_#t~mem16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_~head~0#1.base, main_~head~0#1.offset, main_~x~0#1.base, main_~x~0#1.offset;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 7#L1005-4true, annotation: [4, 0]]" "main_~x~0#1.base, main_~x~0#1.offset := main_~head~0#1.base, main_~head~0#1.offset;" "CountingPredicate [underlying: 11#L1013-3true, annotation: [4, 0]]") ("CountingPredicate [underlying: 7#L1005-4true, annotation: [2, 0]]" "main_~x~0#1.base, main_~x~0#1.offset := main_~head~0#1.base, main_~head~0#1.offset;" "CountingPredicate [underlying: 11#L1013-3true, annotation: [2, 0]]") ("CountingPredicate [underlying: 7#L1005-4true, annotation: [0, 0]]" "main_~x~0#1.base, main_~x~0#1.offset := main_~head~0#1.base, main_~head~0#1.offset;" "CountingPredicate [underlying: 11#L1013-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L1017true, annotation: [2, 0]]" "assume 2 == main_#t~mem18#1;havoc main_#t~mem18#1;call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call ULTIMATE.dealloc(main_#t~mem19#1.base, main_#t~mem19#1.offset);" "CountingPredicate [underlying: 18#L1017-2true, annotation: [2, 0]]") ("CountingPredicate [underlying: 21#L1017true, annotation: [2, 0]]" "assume !(2 == main_#t~mem18#1);havoc main_#t~mem18#1;" "CountingPredicate [underlying: 18#L1017-2true, annotation: [2, 0]]") ("CountingPredicate [underlying: 19#$Ultimate##0true, annotation: [0, 0]]" "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc1#1.base, main_#t~malloc1#1.offset, main_#t~nondet2#1, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~mem4#1.base, main_#t~mem4#1.offset, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_#t~mem8#1.base, main_#t~mem8#1.offset, main_#t~nondet9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1.base, main_#t~mem11#1.offset, main_#t~nondet12#1, main_#t~mem13#1, main_#t~mem14#1.base, main_#t~mem14#1.offset, main_#t~short15#1, main_#t~mem16#1.base, main_#t~mem16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_~head~0#1.base, main_~head~0#1.offset, main_~x~0#1.base, main_~x~0#1.offset;call main_#t~malloc1#1.base, main_#t~malloc1#1.offset := #Ultimate.allocOnHeap(12);main_~head~0#1.base, main_~head~0#1.offset := main_#t~malloc1#1.base, main_#t~malloc1#1.offset;havoc main_#t~malloc1#1.base, main_#t~malloc1#1.offset;call write~$Pointer$#1(0, 0, main_~head~0#1.base, main_~head~0#1.offset, 4);havoc main_#t~nondet2#1;assume -2147483648 <= main_#t~nondet2#1 && main_#t~nondet2#1 <= 2147483647;" "CountingPredicate [underlying: 2#L998true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L1017true, annotation: [0, 0]]" "assume 2 == main_#t~mem18#1;havoc main_#t~mem18#1;call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call ULTIMATE.dealloc(main_#t~mem19#1.base, main_#t~mem19#1.offset);" "CountingPredicate [underlying: 18#L1017-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L1017true, annotation: [0, 0]]" "assume !(2 == main_#t~mem18#1);havoc main_#t~mem18#1;" "CountingPredicate [underlying: 18#L1017-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#L1001-8true, annotation: [1, 0]]" "havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;" "CountingPredicate [underlying: 20#L1001-1true, annotation: [1, 0]]") ("CountingPredicate [underlying: 23#L1001-8true, annotation: [1, 0]]" "assume !true;" "CountingPredicate [underlying: 15#L1001-9true, annotation: [2, 0]]") ("CountingPredicate [underlying: 21#L1017true, annotation: [4, 0]]" "assume 2 == main_#t~mem18#1;havoc main_#t~mem18#1;call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call ULTIMATE.dealloc(main_#t~mem19#1.base, main_#t~mem19#1.offset);" "CountingPredicate [underlying: 18#L1017-2true, annotation: [4, 0]]") ("CountingPredicate [underlying: 21#L1017true, annotation: [4, 0]]" "assume !(2 == main_#t~mem18#1);havoc main_#t~mem18#1;" "CountingPredicate [underlying: 18#L1017-2true, annotation: [4, 0]]") } ); [2024-08-06 17:19:00,117 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 23 states, 21 states have (on average 1.7619047619047619) internal successors, (37), 22 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-08-06 17:19:00,118 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,118 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,118 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,118 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,119 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet6#1);havoc main_#t~nondet6#1;, isNegated true [2024-08-06 17:19:00,119 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,119 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet6#1;havoc main_#t~nondet6#1;call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;call write~$Pointer$#1(0, 0, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~nondet9#1;assume -2147483648 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 2147483647;, isNegated false [2024-08-06 17:19:00,119 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,119 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,119 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet6#1);havoc main_#t~nondet6#1;, isNegated true [2024-08-06 17:19:00,120 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,120 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet6#1;havoc main_#t~nondet6#1;call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;call write~$Pointer$#1(0, 0, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~nondet9#1;assume -2147483648 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 2147483647;, isNegated false [2024-08-06 17:19:00,120 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,122 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,122 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet6#1);havoc main_#t~nondet6#1;, isNegated true [2024-08-06 17:19:00,122 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,123 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet6#1;havoc main_#t~nondet6#1;call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;call write~$Pointer$#1(0, 0, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~nondet9#1;assume -2147483648 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 2147483647;, isNegated false [2024-08-06 17:19:00,123 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,124 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,124 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,124 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,124 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,125 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet6#1);havoc main_#t~nondet6#1;, isNegated true [2024-08-06 17:19:00,125 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,126 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet6#1;havoc main_#t~nondet6#1;call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;call write~$Pointer$#1(0, 0, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~nondet9#1;assume -2147483648 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 2147483647;, isNegated false [2024-08-06 17:19:00,126 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,127 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,127 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,127 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,127 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,127 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,128 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,129 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet6#1);havoc main_#t~nondet6#1;, isNegated true [2024-08-06 17:19:00,129 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,129 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet6#1;havoc main_#t~nondet6#1;call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc7#1.base, main_#t~malloc7#1.offset, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~x~0#1.base, main_~x~0#1.offset, 4);main_~x~0#1.base, main_~x~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;call write~$Pointer$#1(0, 0, main_~x~0#1.base, main_~x~0#1.offset, 4);havoc main_#t~nondet9#1;assume -2147483648 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 2147483647;, isNegated false [2024-08-06 17:19:00,129 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,129 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,130 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,130 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,130 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,130 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,130 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,131 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,131 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,131 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,132 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,132 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,132 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,132 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,132 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,133 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,133 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,133 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,134 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,134 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,134 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,135 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,136 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,136 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,136 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,136 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,136 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,137 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,137 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,137 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,137 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,137 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,137 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,138 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,138 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,138 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,138 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,138 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,139 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,139 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,139 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,139 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:19:00,139 WARN L283 nessProductAutomaton]: assume main_~x~0#1.base != 0 || main_~x~0#1.offset != 0;, isNegated false [2024-08-06 17:19:00,140 WARN L283 nessProductAutomaton]: assume !(main_~x~0#1.base != 0 || main_~x~0#1.offset != 0);, isNegated true [2024-08-06 17:19:00,140 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,140 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,140 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,140 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,141 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,141 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,141 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,141 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,142 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,142 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,142 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,142 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,142 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,142 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,143 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,143 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,143 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,143 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,143 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,143 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,144 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,144 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,144 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,145 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,145 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;call write~int#1(2, main_~head~0#1.base, 8 + main_~head~0#1.offset, 4);call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(12);call write~$Pointer$#1(main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call main_#t~mem4#1.base, main_#t~mem4#1.offset := read~$Pointer$#1(main_~head~0#1.base, 4 + main_~head~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_#t~mem4#1.base, main_#t~mem4#1.offset, 4);havoc main_#t~mem4#1.base, main_#t~mem4#1.offset;, isNegated false [2024-08-06 17:19:00,145 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;, isNegated true [2024-08-06 17:19:00,145 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,146 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,146 WARN L283 nessProductAutomaton]: assume !!main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated true [2024-08-06 17:19:00,146 WARN L283 nessProductAutomaton]: assume !main_#t~short15#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1.base, main_#t~mem14#1.offset;havoc main_#t~short15#1;, isNegated false [2024-08-06 17:19:00,155 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 62 states to 23 states. [2024-08-06 17:19:00,175 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-06 17:19:00,184 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;@1397709d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-06 17:19:00,184 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-06 17:19:00,186 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states. [2024-08-06 17:19:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-08-06 17:19:00,191 INFO L187 NwaCegarLoop]: Found error trace [2024-08-06 17:19:00,192 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-08-06 17:19:00,193 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-08-06 17:19:00,200 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-06 17:19:00,202 INFO L85 PathProgramCache]: Analyzing trace with hash -2087188835, now seen corresponding path program 1 times [2024-08-06 17:19:00,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-06 17:19:00,213 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974382553] [2024-08-06 17:19:00,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-06 17:19:00,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-06 17:19:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-06 17:19:00,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-06 17:19:00,455 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-06 17:19:00,455 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974382553] [2024-08-06 17:19:00,456 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1974382553] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-06 17:19:00,456 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-08-06 17:19:00,457 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-08-06 17:19:00,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248498424] [2024-08-06 17:19:00,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-06 17:19:00,462 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-08-06 17:19:00,462 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-06 17:19:00,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-08-06 17:19:00,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-08-06 17:19:00,493 INFO L87 Difference]: Start difference. First operand 23 states. Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-08-06 17:19:00,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-08-06 17:19:00,509 INFO L93 Difference]: Finished difference Result 17 states and 21 transitions. [2024-08-06 17:19:00,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-06 17:19:00,514 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2024-08-06 17:19:00,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-08-06 17:19:00,515 INFO L225 Difference]: With dead ends: 17 [2024-08-06 17:19:00,515 INFO L226 Difference]: Without dead ends: 17 [2024-08-06 17:19:00,517 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-08-06 17:19:00,521 INFO L413 NwaCegarLoop]: 18 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-08-06 17:19:00,522 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 18 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-08-06 17:19:00,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2024-08-06 17:19:00,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 16. [2024-08-06 17:19:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.3333333333333333) internal successors, (20), 15 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-08-06 17:19:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 20 transitions. [2024-08-06 17:19:00,545 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 20 transitions. Word has length 10 [2024-08-06 17:19:00,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-08-06 17:19:00,545 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 20 transitions. [2024-08-06 17:19:00,546 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-08-06 17:19:00,546 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2024-08-06 17:19:00,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-08-06 17:19:00,546 INFO L187 NwaCegarLoop]: Found error trace [2024-08-06 17:19:00,546 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-08-06 17:19:00,547 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-08-06 17:19:00,547 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-08-06 17:19:00,547 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-06 17:19:00,547 INFO L85 PathProgramCache]: Analyzing trace with hash 1111453541, now seen corresponding path program 1 times [2024-08-06 17:19:00,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-06 17:19:00,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912977328] [2024-08-06 17:19:00,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-06 17:19:00,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-06 17:19:00,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-06 17:19:00,611 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-08-06 17:19:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-06 17:19:00,664 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-08-06 17:19:00,664 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-08-06 17:19:00,666 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-06 17:19:00,667 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-08-06 17:19:00,670 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2024-08-06 17:19:00,677 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-06 17:19:00,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.08 05:19:00 BoogieIcfgContainer [2024-08-06 17:19:00,708 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-06 17:19:00,709 INFO L158 Benchmark]: Toolchain (without parser) took 1832.05ms. Allocated memory is still 159.4MB. Free memory was 99.5MB in the beginning and 66.0MB in the end (delta: 33.5MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2024-08-06 17:19:00,710 INFO L158 Benchmark]: Witness Parser took 0.22ms. Allocated memory is still 159.4MB. Free memory is still 118.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:19:00,710 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 116.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:19:00,713 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.52ms. Allocated memory is still 159.4MB. Free memory was 99.5MB in the beginning and 80.5MB in the end (delta: 18.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-08-06 17:19:00,713 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.14ms. Allocated memory is still 159.4MB. Free memory was 80.5MB in the beginning and 78.5MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-08-06 17:19:00,714 INFO L158 Benchmark]: Boogie Preprocessor took 46.99ms. Allocated memory is still 159.4MB. Free memory was 78.5MB in the beginning and 75.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:19:00,714 INFO L158 Benchmark]: RCFGBuilder took 522.57ms. Allocated memory is still 159.4MB. Free memory was 75.6MB in the beginning and 116.7MB in the end (delta: -41.1MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2024-08-06 17:19:00,714 INFO L158 Benchmark]: TraceAbstraction took 718.91ms. Allocated memory is still 159.4MB. Free memory was 116.7MB in the beginning and 66.0MB in the end (delta: 50.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-08-06 17:19:00,720 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 0.22ms. Allocated memory is still 159.4MB. Free memory is still 118.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 116.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.52ms. Allocated memory is still 159.4MB. Free memory was 99.5MB in the beginning and 80.5MB in the end (delta: 18.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.14ms. Allocated memory is still 159.4MB. Free memory was 80.5MB in the beginning and 78.5MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.99ms. Allocated memory is still 159.4MB. Free memory was 78.5MB in the beginning and 75.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 522.57ms. Allocated memory is still 159.4MB. Free memory was 75.6MB in the beginning and 116.7MB in the end (delta: -41.1MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * TraceAbstraction took 718.91ms. Allocated memory is still 159.4MB. Free memory was 116.7MB in the beginning and 66.0MB in the end (delta: 50.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 1007]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L996] SLL* head = malloc(sizeof(SLL)); [L997] head->next = ((void*)0) [L998] COND TRUE __VERIFIER_nondet_int() [L998] head->data = 2 [L998] head->opt = malloc(sizeof(SLL)) [L998] EXPR head->opt [L998] head->opt->next = ((void*)0) [L999] SLL* x = head; VAL [head={-1:0}, x={-1:0}] [L1001] COND FALSE !(__VERIFIER_nondet_int()) [L1004] x = head VAL [head={-1:0}, x={-1:0}] [L1005] COND TRUE x != ((void*)0) VAL [head={-1:0}, x={-1:0}] [L1007] EXPR x->data [L1007] EXPR x->data == 2 && x->opt == x VAL [head={-1:0}, x={-1:0}] [L1007] EXPR x->data == 2 && x->opt == x [L1007] EXPR x->opt [L1007] EXPR x->data == 2 && x->opt == x VAL [head={-1:0}, x={-1:0}] [L1007] COND TRUE !(x->data == 2 && x->opt == x) [L1007] reach_error() VAL [head={-1:0}, x={-1:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 23 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 18 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2 IncrementalHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 18 mSDtfsCounter, 2 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 9 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-08-06 17:19:00,755 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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE