./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/heap-manipulation/sll_to_dll_rev-1.i --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/sll_to_dll_rev-1.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/heap-manipulation/sll_to_dll_rev-1.i ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/sll_to_dll_rev-1.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 17:18:06,557 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-06 17:18:06,639 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-06 17:18:06,645 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-06 17:18:06,647 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-06 17:18:06,689 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-06 17:18:06,690 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-06 17:18:06,691 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-06 17:18:06,691 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-06 17:18:06,692 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-06 17:18:06,692 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-06 17:18:06,693 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-06 17:18:06,693 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-06 17:18:06,694 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-06 17:18:06,696 INFO L153 SettingsManager]: * Use SBE=true [2024-08-06 17:18:06,696 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-06 17:18:06,696 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-06 17:18:06,697 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-06 17:18:06,697 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-06 17:18:06,697 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-06 17:18:06,697 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-06 17:18:06,701 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-06 17:18:06,702 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-06 17:18:06,702 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-06 17:18:06,702 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-06 17:18:06,702 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-06 17:18:06,703 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-06 17:18:06,703 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-06 17:18:06,703 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-06 17:18:06,703 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-06 17:18:06,704 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-06 17:18:06,704 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-06 17:18:06,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:18:06,704 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-06 17:18:06,704 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-06 17:18:06,705 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-06 17:18:06,705 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-06 17:18:06,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-06 17:18:06,705 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-06 17:18:06,706 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-06 17:18:06,706 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-06 17:18:06,707 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-06 17:18:06,707 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-06 17:18:06,708 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false [2024-08-06 17:18:06,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-06 17:18:06,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-06 17:18:06,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-06 17:18:06,999 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-06 17:18:07,000 INFO L274 PluginConnector]: CDTParser initialized [2024-08-06 17:18:07,001 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/sll_to_dll_rev-1.i [2024-08-06 17:18:08,485 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-06 17:18:08,778 INFO L384 CDTParser]: Found 1 translation units. [2024-08-06 17:18:08,778 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/sll_to_dll_rev-1.i [2024-08-06 17:18:08,793 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1d38a783/d78e4acab42c4e419a20d1836a24106c/FLAG1355474e4 [2024-08-06 17:18:09,064 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1d38a783/d78e4acab42c4e419a20d1836a24106c [2024-08-06 17:18:09,066 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-06 17:18:09,067 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-06 17:18:09,068 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/sll_to_dll_rev-1.yml/witness.yml [2024-08-06 17:18:09,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-06 17:18:09,167 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-06 17:18:09,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-06 17:18:09,168 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-06 17:18:09,173 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-06 17:18:09,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:18:09" (1/2) ... [2024-08-06 17:18:09,175 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@281a70c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:09, skipping insertion in model container [2024-08-06 17:18:09,175 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:18:09" (1/2) ... [2024-08-06 17:18:09,176 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@750ca3e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:09, skipping insertion in model container [2024-08-06 17:18:09,176 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:18:09" (2/2) ... [2024-08-06 17:18:09,177 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@281a70c4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09, skipping insertion in model container [2024-08-06 17:18:09,177 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:18:09" (2/2) ... [2024-08-06 17:18:09,221 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-06 17:18:09,491 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/sll_to_dll_rev-1.i[22636,22649] [2024-08-06 17:18:09,526 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:18:09,539 INFO L200 MainTranslator]: Completed pre-run [2024-08-06 17:18:09,599 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/sll_to_dll_rev-1.i[22636,22649] [2024-08-06 17:18:09,620 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:18:09,677 INFO L204 MainTranslator]: Completed translation [2024-08-06 17:18:09,678 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09 WrapperNode [2024-08-06 17:18:09,679 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-06 17:18:09,680 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-08-06 17:18:09,680 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-08-06 17:18:09,680 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-08-06 17:18:09,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09" (1/1) ... [2024-08-06 17:18:09,703 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09" (1/1) ... [2024-08-06 17:18:09,729 INFO L138 Inliner]: procedures = 129, calls = 79, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 205 [2024-08-06 17:18:09,730 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-08-06 17:18:09,731 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-06 17:18:09,731 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-06 17:18:09,731 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-06 17:18:09,742 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09" (1/1) ... [2024-08-06 17:18:09,743 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09" (1/1) ... [2024-08-06 17:18:09,747 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09" (1/1) ... [2024-08-06 17:18:09,788 INFO L175 MemorySlicer]: Split 42 memory accesses to 5 slices as follows [2, 6, 8, 8, 18]. 43 percent of accesses are in the largest equivalence class. The 3 initializations are split as follows [2, 1, 0, 0, 0]. The 10 writes are split as follows [0, 1, 1, 1, 7]. [2024-08-06 17:18:09,788 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09" (1/1) ... [2024-08-06 17:18:09,789 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09" (1/1) ... [2024-08-06 17:18:09,800 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09" (1/1) ... [2024-08-06 17:18:09,806 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09" (1/1) ... [2024-08-06 17:18:09,809 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09" (1/1) ... [2024-08-06 17:18:09,811 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09" (1/1) ... [2024-08-06 17:18:09,815 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-06 17:18:09,816 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-08-06 17:18:09,816 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-08-06 17:18:09,817 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-08-06 17:18:09,817 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09" (1/1) ... [2024-08-06 17:18:09,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:18:09,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-06 17:18:09,851 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 17:18:09,853 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 17:18:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2024-08-06 17:18:09,902 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2024-08-06 17:18:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-08-06 17:18:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-06 17:18:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-08-06 17:18:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-08-06 17:18:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-08-06 17:18:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-08-06 17:18:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-08-06 17:18:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-08-06 17:18:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-08-06 17:18:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-08-06 17:18:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-08-06 17:18:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-08-06 17:18:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-08-06 17:18:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure check_seq_prev [2024-08-06 17:18:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure check_seq_prev [2024-08-06 17:18:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-06 17:18:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-08-06 17:18:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-08-06 17:18:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-08-06 17:18:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-08-06 17:18:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-08-06 17:18:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure chain_node [2024-08-06 17:18:09,905 INFO L138 BoogieDeclarations]: Found implementation of procedure chain_node [2024-08-06 17:18:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-06 17:18:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-08-06 17:18:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-08-06 17:18:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-08-06 17:18:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-08-06 17:18:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure check_seq_next [2024-08-06 17:18:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure check_seq_next [2024-08-06 17:18:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-06 17:18:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-06 17:18:10,053 INFO L244 CfgBuilder]: Building ICFG [2024-08-06 17:18:10,055 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-06 17:18:10,390 INFO L? ?]: Removed 48 outVars from TransFormulas that were not future-live. [2024-08-06 17:18:10,390 INFO L293 CfgBuilder]: Performing block encoding [2024-08-06 17:18:10,439 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-06 17:18:10,439 INFO L320 CfgBuilder]: Removed 21 assume(true) statements. [2024-08-06 17:18:10,440 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:18:10 BoogieIcfgContainer [2024-08-06 17:18:10,440 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-08-06 17:18:10,443 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-06 17:18:10,443 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-06 17:18:10,448 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-06 17:18:10,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.08 05:18:09" (1/4) ... [2024-08-06 17:18:10,449 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a7ee7c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:18:10, skipping insertion in model container [2024-08-06 17:18:10,449 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:18:09" (2/4) ... [2024-08-06 17:18:10,450 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a7ee7c5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:18:10, skipping insertion in model container [2024-08-06 17:18:10,450 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:09" (3/4) ... [2024-08-06 17:18:10,450 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a7ee7c5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:18:10, skipping insertion in model container [2024-08-06 17:18:10,450 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:18:10" (4/4) ... [2024-08-06 17:18:10,452 INFO L119 eAbstractionObserver]: Analyzing ICFG sll_to_dll_rev-1.i [2024-08-06 17:18:10,452 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-06 17:18:10,469 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-06 17:18:10,469 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-06 17:18:10,597 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call fail();" "call fail();" "call fail();" "call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);" "call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);" "call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);" "call check_seq_next(main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset);" "call fail();" "call fail();" "call check_seq_next(main_#t~mem27#1.base, main_#t~mem27#1.offset, main_#t~mem28#1.base, main_#t~mem28#1.offset);" "call check_seq_prev(main_#t~mem29#1.base, main_#t~mem29#1.offset, main_#t~mem30#1.base, main_#t~mem30#1.offset);" "call check_seq_prev(main_#t~mem31#1.base, main_#t~mem31#1.offset, main_#t~mem32#1.base, main_#t~mem32#1.offset);" "call check_seq_next(main_#t~mem33#1.base, main_#t~mem33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset);" "call fail();" "call check_seq_prev(main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~mem36#1.base, main_#t~mem36#1.offset);" "call fail();" "call fail();" }, internalAlphabet = {"~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;" "assume false;" "assume alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0;assume false;" "assume !false;" "assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0);" "assume !true;" "assume { :begin_inline_init_back_link } true;init_back_link_#in~list#1.base, init_back_link_#in~list#1.offset := main_~list~1#1.base, main_~list~1#1.offset;havoc init_back_link_#t~mem12#1.base, init_back_link_#t~mem12#1.offset, init_back_link_~next~0#1.base, init_back_link_~next~0#1.offset, init_back_link_~list#1.base, init_back_link_~list#1.offset;init_back_link_~list#1.base, init_back_link_~list#1.offset := init_back_link_#in~list#1.base, init_back_link_#in~list#1.offset;" "assume !false;" "call init_back_link_#t~mem12#1.base, init_back_link_#t~mem12#1.offset := read~$Pointer$#4(init_back_link_~list#1.base, init_back_link_~list#1.offset, 4);init_back_link_~next~0#1.base, init_back_link_~next~0#1.offset := init_back_link_#t~mem12#1.base, init_back_link_#t~mem12#1.offset;havoc init_back_link_#t~mem12#1.base, init_back_link_#t~mem12#1.offset;" "~beg.base, ~beg.offset := #in~beg.base, #in~beg.offset;~end.base, ~end.offset := #in~end.base, #in~end.offset;" "assume init_back_link_~next~0#1.base == 0 && init_back_link_~next~0#1.offset == 0;" "assume !(init_back_link_~next~0#1.base == 0 && init_back_link_~next~0#1.offset == 0);call write~$Pointer$#4(init_back_link_~list#1.base, init_back_link_~list#1.offset, init_back_link_~next~0#1.base, 4 + init_back_link_~next~0#1.offset, 4);init_back_link_~list#1.base, init_back_link_~list#1.offset := init_back_link_~next~0#1.base, init_back_link_~next~0#1.offset;havoc init_back_link_~next~0#1.base, init_back_link_~next~0#1.offset;" "assume ~beg.base == 0 && ~beg.offset == 0;" "assume !true;" "SUMMARY for call fail(); srcloc: L626-1" "havoc init_back_link_#t~mem12#1.base, init_back_link_#t~mem12#1.offset, init_back_link_~next~0#1.base, init_back_link_~next~0#1.offset, init_back_link_~list#1.base, init_back_link_~list#1.offset;havoc init_back_link_#in~list#1.base, init_back_link_#in~list#1.offset;assume { :end_inline_init_back_link } true;" "assume !(~beg.base == 0 && ~beg.offset == 0);" "assume false;" "assume !false;" "assume false;" "assume !false;" "assume !true;" "assume !true;" "call main_#t~mem27#1.base, main_#t~mem27#1.offset := read~$Pointer$#3(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem28#1.base, main_#t~mem28#1.offset := read~$Pointer$#2(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4);" "SUMMARY for call check_seq_next(main_#t~mem27#1.base, main_#t~mem27#1.offset, main_#t~mem28#1.base, main_#t~mem28#1.offset); srcloc: L647" "assume ~end.base == 0 && ~end.offset == 0;" "havoc main_#t~mem27#1.base, main_#t~mem27#1.offset;havoc main_#t~mem28#1.base, main_#t~mem28#1.offset;call main_#t~mem29#1.base, main_#t~mem29#1.offset := read~$Pointer$#2(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4);call main_#t~mem30#1.base, main_#t~mem30#1.offset := read~$Pointer$#3(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);" "SUMMARY for call fail(); srcloc: L627" "SUMMARY for call check_seq_prev(main_#t~mem29#1.base, main_#t~mem29#1.offset, main_#t~mem30#1.base, main_#t~mem30#1.offset); srcloc: L648" "havoc main_#t~mem29#1.base, main_#t~mem29#1.offset;havoc main_#t~mem30#1.base, main_#t~mem30#1.offset;assume { :begin_inline_reverse_dll } true;reverse_dll_#in~list#1.base, reverse_dll_#in~list#1.offset := main_~list~1#1.base, main_~list~1#1.offset;havoc reverse_dll_#t~mem13#1.base, reverse_dll_#t~mem13#1.offset, reverse_dll_#t~mem14#1.base, reverse_dll_#t~mem14#1.offset, reverse_dll_~next~1#1.base, reverse_dll_~next~1#1.offset, reverse_dll_~list#1.base, reverse_dll_~list#1.offset;reverse_dll_~list#1.base, reverse_dll_~list#1.offset := reverse_dll_#in~list#1.base, reverse_dll_#in~list#1.offset;" "assume !(~end.base == 0 && ~end.offset == 0);" "assume false;" "assume !false;" "assume !(reverse_dll_~list#1.base != 0 || reverse_dll_~list#1.offset != 0);" "assume !true;" "call #t~mem16.base, #t~mem16.offset := read~$Pointer$#4(~beg.base, ~beg.offset, 4);~beg.base, ~beg.offset := #t~mem16.base, #t~mem16.offset;havoc #t~mem16.base, #t~mem16.offset;" "assume !true;" "havoc reverse_dll_#t~mem13#1.base, reverse_dll_#t~mem13#1.offset, reverse_dll_#t~mem14#1.base, reverse_dll_#t~mem14#1.offset, reverse_dll_~next~1#1.base, reverse_dll_~next~1#1.offset, reverse_dll_~list#1.base, reverse_dll_~list#1.offset;havoc reverse_dll_#in~list#1.base, reverse_dll_#in~list#1.offset;assume { :end_inline_reverse_dll } true;" "assume ~end.base != ~beg.base || ~end.offset != ~beg.offset;" "assume !(~end.base != ~beg.base || ~end.offset != ~beg.offset);" "assume false;" "assume !false;" "assume ~beg.base == 0 && ~beg.offset == 0;" "SUMMARY for call fail(); srcloc: L629" "assume !true;" "assume !(~beg.base == 0 && ~beg.offset == 0);" "call main_#t~mem31#1.base, main_#t~mem31#1.offset := read~$Pointer$#3(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem32#1.base, main_#t~mem32#1.offset := read~$Pointer$#2(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4);" "SUMMARY for call check_seq_prev(main_#t~mem31#1.base, main_#t~mem31#1.offset, main_#t~mem32#1.base, main_#t~mem32#1.offset); srcloc: L651" "havoc main_#t~mem31#1.base, main_#t~mem31#1.offset;havoc main_#t~mem32#1.base, main_#t~mem32#1.offset;call main_#t~mem33#1.base, main_#t~mem33#1.offset := read~$Pointer$#2(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4);call main_#t~mem34#1.base, main_#t~mem34#1.offset := read~$Pointer$#3(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);" "SUMMARY for call check_seq_next(main_#t~mem33#1.base, main_#t~mem33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset); srcloc: L652" "assume false;" "havoc main_#t~mem33#1.base, main_#t~mem33#1.offset;havoc main_#t~mem34#1.base, main_#t~mem34#1.offset;assume { :begin_inline_remove_fw_link } true;remove_fw_link_#in~list#1.base, remove_fw_link_#in~list#1.offset := main_~list~1#1.base, main_~list~1#1.offset;havoc remove_fw_link_#t~mem15#1.base, remove_fw_link_#t~mem15#1.offset, remove_fw_link_~next~2#1.base, remove_fw_link_~next~2#1.offset, remove_fw_link_~list#1.base, remove_fw_link_~list#1.offset;remove_fw_link_~list#1.base, remove_fw_link_~list#1.offset := remove_fw_link_#in~list#1.base, remove_fw_link_#in~list#1.offset;" "assume !false;" "assume !true;" "call #t~mem17.base, #t~mem17.offset := read~$Pointer$#4(~beg.base, ~beg.offset, 4);~beg.base, ~beg.offset := #t~mem17.base, #t~mem17.offset;havoc #t~mem17.base, #t~mem17.offset;" "assume !true;" "assume !(remove_fw_link_~list#1.base != 0 || remove_fw_link_~list#1.offset != 0);" "assume true;" "~beg.base, ~beg.offset := #in~beg.base, #in~beg.offset;~end.base, ~end.offset := #in~end.base, #in~end.offset;" "assume !true;" "havoc remove_fw_link_#t~mem15#1.base, remove_fw_link_#t~mem15#1.offset, remove_fw_link_~next~2#1.base, remove_fw_link_~next~2#1.offset, remove_fw_link_~list#1.base, remove_fw_link_~list#1.offset;havoc remove_fw_link_#in~list#1.base, remove_fw_link_#in~list#1.offset;assume { :end_inline_remove_fw_link } true;" "assume ~beg.base == 0 && ~beg.offset == 0;" "SUMMARY for call fail(); srcloc: L632-1" "assume !(~beg.base == 0 && ~beg.offset == 0);" "assume false;" "assume !false;" "assume false;" "assume !false;" "assume !true;" "call main_#t~mem35#1.base, main_#t~mem35#1.offset := read~$Pointer$#3(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem36#1.base, main_#t~mem36#1.offset := read~$Pointer$#2(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4);" "assume !true;" "SUMMARY for call check_seq_prev(main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~mem36#1.base, main_#t~mem36#1.offset); srcloc: L655" "havoc main_#t~mem35#1.base, main_#t~mem35#1.offset;havoc main_#t~mem36#1.base, main_#t~mem36#1.offset;" "assume ~end.base == 0 && ~end.offset == 0;" "SUMMARY for call fail(); srcloc: L633" "assume !(~end.base == 0 && ~end.offset == 0);" "assume !(main_~list~1#1.base != 0 || main_~list~1#1.offset != 0);" "assume false;" "assume !true;" "assume !false;" "assume !true;" "call #t~mem18.base, #t~mem18.offset := read~$Pointer$#4(~beg.base, 4 + ~beg.offset, 4);~beg.base, ~beg.offset := #t~mem18.base, #t~mem18.offset;havoc #t~mem18.base, #t~mem18.offset;" "assume ~end.base != ~beg.base || ~end.offset != ~beg.offset;" "assume !(~end.base != ~beg.base || ~end.offset != ~beg.offset);" "assume ~beg.base == 0 && ~beg.offset == 0;" "SUMMARY for call fail(); srcloc: L635" "assume !(~beg.base == 0 && ~beg.offset == 0);" "assume false;" "assume !false;" "assume !true;" "call #t~mem19.base, #t~mem19.offset := read~$Pointer$#4(~beg.base, 4 + ~beg.offset, 4);~beg.base, ~beg.offset := #t~mem19.base, #t~mem19.offset;havoc #t~mem19.base, #t~mem19.offset;" "assume !true;" "assume true;" "call write~$Pointer$#4(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$#4(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;#t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$#1(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$#4(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$#1(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4);assume true;" "assume false;assume false;assume true;" "assume remove_fw_link_~list#1.base != 0 || remove_fw_link_~list#1.offset != 0;call remove_fw_link_#t~mem15#1.base, remove_fw_link_#t~mem15#1.offset := read~$Pointer$#4(remove_fw_link_~list#1.base, remove_fw_link_~list#1.offset, 4);remove_fw_link_~next~2#1.base, remove_fw_link_~next~2#1.offset := remove_fw_link_#t~mem15#1.base, remove_fw_link_#t~mem15#1.offset;havoc remove_fw_link_#t~mem15#1.base, remove_fw_link_#t~mem15#1.offset;call write~$Pointer$#4(0, 0, remove_fw_link_~list#1.base, remove_fw_link_~list#1.offset, 4);remove_fw_link_~list#1.base, remove_fw_link_~list#1.offset := remove_fw_link_~next~2#1.base, remove_fw_link_~next~2#1.offset;havoc remove_fw_link_~next~2#1.base, remove_fw_link_~next~2#1.offset;" "call create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset := read~$Pointer$#1(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);create_sll_#res#1.base, create_sll_#res#1.offset := create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;havoc create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;call ULTIMATE.dealloc(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);havoc create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset;main_#t~ret20#1.base, main_#t~ret20#1.offset := create_sll_#res#1.base, create_sll_#res#1.offset;havoc create_sll_#t~nondet6#1, create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_#t~nondet8#1, create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_#t~nondet10#1, create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset;havoc create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset, create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset;assume { :end_inline_create_sll } true;main_~list~1#1.base, main_~list~1#1.offset := main_#t~ret20#1.base, main_#t~ret20#1.offset;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset;" "SUMMARY for call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); srcloc: L589-2" "main_#res#1 := 0;call ULTIMATE.dealloc(main_~#p1~0#1.base, main_~#p1~0#1.offset);havoc main_~#p1~0#1.base, main_~#p1~0#1.offset;call ULTIMATE.dealloc(main_~#p2~0#1.base, main_~#p2~0#1.offset);havoc main_~#p2~0#1.base, main_~#p2~0#1.offset;#t~ret38#1 := main_#res#1;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~mem24#1.base, main_#t~mem24#1.offset, main_#t~mem25#1.base, main_#t~mem25#1.offset, main_#t~mem26#1.base, main_#t~mem26#1.offset, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_#t~mem28#1.base, main_#t~mem28#1.offset, main_#t~mem29#1.base, main_#t~mem29#1.offset, main_#t~mem30#1.base, main_#t~mem30#1.offset, main_#t~mem31#1.base, main_#t~mem31#1.offset, main_#t~mem32#1.base, main_#t~mem32#1.offset, main_#t~mem33#1.base, main_#t~mem33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~mem36#1.base, main_#t~mem36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_~prev~0#1.base, main_~prev~0#1.offset, main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset, main_~list~1#1.base, main_~list~1#1.offset;assume { :end_inline_main } true;assume true;" "havoc create_sll_#t~nondet6#1;assume -2147483648 <= create_sll_#t~nondet6#1 && create_sll_#t~nondet6#1 <= 2147483647;" "assume main_~list~1#1.base != 0 || main_~list~1#1.offset != 0;call main_#t~mem37#1.base, main_#t~mem37#1.offset := read~$Pointer$#4(main_~list~1#1.base, 4 + main_~list~1#1.offset, 4);main_~prev~0#1.base, main_~prev~0#1.offset := main_#t~mem37#1.base, main_#t~mem37#1.offset;havoc main_#t~mem37#1.base, main_#t~mem37#1.offset;call ULTIMATE.dealloc(main_~list~1#1.base, main_~list~1#1.offset);main_~list~1#1.base, main_~list~1#1.offset := main_~prev~0#1.base, main_~prev~0#1.offset;havoc main_~prev~0#1.base, main_~prev~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(19, 2);assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~mem24#1.base, main_#t~mem24#1.offset, main_#t~mem25#1.base, main_#t~mem25#1.offset, main_#t~mem26#1.base, main_#t~mem26#1.offset, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_#t~mem28#1.base, main_#t~mem28#1.offset, main_#t~mem29#1.base, main_#t~mem29#1.offset, main_#t~mem30#1.base, main_#t~mem30#1.offset, main_#t~mem31#1.base, main_#t~mem31#1.offset, main_#t~mem32#1.base, main_#t~mem32#1.offset, main_#t~mem33#1.base, main_#t~mem33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~mem36#1.base, main_#t~mem36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_~prev~0#1.base, main_~prev~0#1.offset, main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset, main_~list~1#1.base, main_~list~1#1.offset;call main_~#p1~0#1.base, main_~#p1~0#1.offset := #Ultimate.allocOnStack(4);call main_~#p2~0#1.base, main_~#p2~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_create_sll } true;create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset, create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset := main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset;havoc create_sll_#res#1.base, create_sll_#res#1.offset;havoc create_sll_#t~nondet6#1, create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_#t~nondet8#1, create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_#t~nondet10#1, create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset;create_sll_~pp1#1.base, create_sll_~pp1#1.offset := create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset;create_sll_~pp2#1.base, create_sll_~pp2#1.offset := create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset;call create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$#1(0, 0, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);" "assume reverse_dll_~list#1.base != 0 || reverse_dll_~list#1.offset != 0;call reverse_dll_#t~mem13#1.base, reverse_dll_#t~mem13#1.offset := read~$Pointer$#4(reverse_dll_~list#1.base, reverse_dll_~list#1.offset, 4);reverse_dll_~next~1#1.base, reverse_dll_~next~1#1.offset := reverse_dll_#t~mem13#1.base, reverse_dll_#t~mem13#1.offset;havoc reverse_dll_#t~mem13#1.base, reverse_dll_#t~mem13#1.offset;call reverse_dll_#t~mem14#1.base, reverse_dll_#t~mem14#1.offset := read~$Pointer$#4(reverse_dll_~list#1.base, 4 + reverse_dll_~list#1.offset, 4);call write~$Pointer$#4(reverse_dll_#t~mem14#1.base, reverse_dll_#t~mem14#1.offset, reverse_dll_~list#1.base, reverse_dll_~list#1.offset, 4);havoc reverse_dll_#t~mem14#1.base, reverse_dll_#t~mem14#1.offset;call write~$Pointer$#4(reverse_dll_~next~1#1.base, reverse_dll_~next~1#1.offset, reverse_dll_~list#1.base, 4 + reverse_dll_~list#1.offset, 4);reverse_dll_~list#1.base, reverse_dll_~list#1.offset := reverse_dll_~next~1#1.base, reverse_dll_~next~1#1.offset;havoc reverse_dll_~next~1#1.base, reverse_dll_~next~1#1.offset;" "assume 0 != create_sll_#t~nondet6#1;havoc create_sll_#t~nondet6#1;" "assume !(0 != create_sll_#t~nondet6#1);havoc create_sll_#t~nondet6#1;" "assume !true;" "call create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset := read~$Pointer$#1(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$#2(create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, 4);havoc create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset;" "havoc create_sll_#t~nondet8#1;assume -2147483648 <= create_sll_#t~nondet8#1 && create_sll_#t~nondet8#1 <= 2147483647;" "assume 0 != create_sll_#t~nondet8#1;havoc create_sll_#t~nondet8#1;" "assume !(0 != create_sll_#t~nondet8#1);havoc create_sll_#t~nondet8#1;" "SUMMARY for call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); srcloc: L593-2" "assume !true;" "call create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset := read~$Pointer$#1(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$#3(create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, 4);havoc create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset;" "SUMMARY for call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset); srcloc: L596-2" "havoc create_sll_#t~nondet10#1;assume -2147483648 <= create_sll_#t~nondet10#1 && create_sll_#t~nondet10#1 <= 2147483647;" "assume 0 != create_sll_#t~nondet10#1;havoc create_sll_#t~nondet10#1;" "assume !(0 != create_sll_#t~nondet10#1);havoc create_sll_#t~nondet10#1;" "assume !true;" "assume false;" "assume !false;" "assume !true;" "call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$#3(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem22#1.base, main_#t~mem22#1.offset := read~$Pointer$#2(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4);" "SUMMARY for call check_seq_next(main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset); srcloc: L642" "havoc main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem22#1.base, main_#t~mem22#1.offset;" "call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$#3(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem24#1.base, main_#t~mem24#1.offset := read~$Pointer$#4(main_#t~mem23#1.base, 4 + main_#t~mem23#1.offset, 4);" "assume !(main_#t~mem24#1.base == 0 && main_#t~mem24#1.offset == 0);havoc main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc main_#t~mem24#1.base, main_#t~mem24#1.offset;" "SUMMARY for call fail(); srcloc: L643-2" "assume !!(main_#t~mem24#1.base == 0 && main_#t~mem24#1.offset == 0);havoc main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc main_#t~mem24#1.base, main_#t~mem24#1.offset;" "assume false;" "assume !false;" "assume !true;" "call main_#t~mem25#1.base, main_#t~mem25#1.offset := read~$Pointer$#2(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4);call main_#t~mem26#1.base, main_#t~mem26#1.offset := read~$Pointer$#4(main_#t~mem25#1.base, 4 + main_#t~mem25#1.offset, 4);" "assume !(main_#t~mem26#1.base == 0 && main_#t~mem26#1.offset == 0);havoc main_#t~mem25#1.base, main_#t~mem25#1.offset;havoc main_#t~mem26#1.base, main_#t~mem26#1.offset;" "SUMMARY for call fail(); srcloc: L644-1" "assume !!(main_#t~mem26#1.base == 0 && main_#t~mem26#1.offset == 0);havoc main_#t~mem25#1.base, main_#t~mem25#1.offset;havoc main_#t~mem26#1.base, main_#t~mem26#1.offset;" }, returnAlphabet = {"#384#return;" "#386#return;" "#388#return;" "#390#return;" "#392#return;" "#394#return;" "#396#return;" "#398#return;" "#400#return;" "#402#return;" "#404#return;" "#406#return;" "#408#return;" "#410#return;" "#380#return;" "#412#return;" "#382#return;" }, states = {"CountingPredicate [underlying: 8#L633-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 72#L656-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 26#L628-5true, annotation: [0, 0]]" "CountingPredicate [underlying: 83#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 37#L628-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 16#L644-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 43#L626-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 3#L628-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 70#L633-5true, annotation: [0, 0]]" "CountingPredicate [underlying: 71#check_seq_nextEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 36#L644-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 52#L655-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 41#L655true, annotation: [0, 0]]" "CountingPredicate [underlying: 17#L574true, annotation: [0, 0]]" "CountingPredicate [underlying: 34#L629-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 5#L629-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 27#L635-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 78#L641-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 31#L629true, annotation: [0, 0]]" "CountingPredicate [underlying: 85#L634-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 35#L644-6true, annotation: [0, 0]]" "CountingPredicate [underlying: 76#check_seq_prevEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 13#L611-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 28#L646-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 64#L618true, annotation: [0, 0]]" "CountingPredicate [underlying: 55#L627-5true, annotation: [0, 0]]" "CountingPredicate [underlying: 89#L632-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 75#L610true, annotation: [0, 0]]" "CountingPredicate [underlying: 60#L642true, annotation: [0, 0]]" "CountingPredicate [underlying: 42#L589-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 24#failErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 30#L633true, annotation: [0, 0]]" "CountingPredicate [underlying: 44#L627-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 88#L634-5true, annotation: [0, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 20#L593-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 32#L635-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 86#L589-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 79#L627true, annotation: [0, 0]]" "CountingPredicate [underlying: 47#L644true, annotation: [0, 0]]" "CountingPredicate [underlying: 56#L593-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 61#L590true, annotation: [0, 0]]" "CountingPredicate [underlying: 50#L627-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 63#L596-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 69#L632-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 15#ERRORtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 39#L633-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 22#L643-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 46#L650-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 58#L626-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 82#L643-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 68#L596-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 23#L642-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 9#L650-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 14#L641-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 59#L597true, annotation: [0, 0]]" "CountingPredicate [underlying: 29#L619-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 77#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 73#L656-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 80#L654-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 6#L589-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 53#L654-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 62#L604true, annotation: [0, 0]]" "CountingPredicate [underlying: 10#L652-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 38#L594true, annotation: [0, 0]]" "CountingPredicate [underlying: 57#L643-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 40#L634-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 4#L651-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 25#L647-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 74#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 12#L646-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 11#failEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 18#L574-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 33#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 48#chain_nodeEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 84#L601true, annotation: [0, 0]]" "CountingPredicate [underlying: 66#L651true, annotation: [0, 0]]" "CountingPredicate [underlying: 54#L593-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 81#L647true, annotation: [0, 0]]" "CountingPredicate [underlying: 87#L652true, annotation: [0, 0]]" "CountingPredicate [underlying: 65#L635true, annotation: [0, 0]]" "CountingPredicate [underlying: 51#L602-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 90#L648true, annotation: [0, 0]]" "CountingPredicate [underlying: 49#L626-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 7#L632-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 67#L644-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 21#L596-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 19#L648-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 45#L643-5true, annotation: [0, 0]]" }, initialStates = {"CountingPredicate [underlying: 33#$Ultimate##0true, annotation: [0, 0]]" }, finalStates = {}, callTransitions = { ("CountingPredicate [underlying: 43#L626-1true, annotation: [0, 0]]" "call fail();" "CountingPredicate [underlying: 15#ERRORtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 41#L655true, annotation: [0, 0]]" "call check_seq_prev(main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~mem36#1.base, main_#t~mem36#1.offset);" "CountingPredicate [underlying: 74#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 31#L629true, annotation: [0, 0]]" "call fail();" "CountingPredicate [underlying: 15#ERRORtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 89#L632-1true, annotation: [0, 0]]" "call fail();" "CountingPredicate [underlying: 15#ERRORtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 60#L642true, annotation: [0, 0]]" "call check_seq_next(main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset);" "CountingPredicate [underlying: 77#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 30#L633true, annotation: [0, 0]]" "call fail();" "CountingPredicate [underlying: 15#ERRORtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 86#L589-2true, annotation: [0, 0]]" "call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);" "CountingPredicate [underlying: 83#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 79#L627true, annotation: [0, 0]]" "call fail();" "CountingPredicate [underlying: 15#ERRORtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 56#L593-2true, annotation: [0, 0]]" "call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);" "CountingPredicate [underlying: 83#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 63#L596-2true, annotation: [0, 0]]" "call chain_node(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);" "CountingPredicate [underlying: 83#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 57#L643-2true, annotation: [0, 0]]" "call fail();" "CountingPredicate [underlying: 15#ERRORtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 66#L651true, annotation: [0, 0]]" "call check_seq_prev(main_#t~mem31#1.base, main_#t~mem31#1.offset, main_#t~mem32#1.base, main_#t~mem32#1.offset);" "CountingPredicate [underlying: 74#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 81#L647true, annotation: [0, 0]]" "call check_seq_next(main_#t~mem27#1.base, main_#t~mem27#1.offset, main_#t~mem28#1.base, main_#t~mem28#1.offset);" "CountingPredicate [underlying: 77#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 87#L652true, annotation: [0, 0]]" "call check_seq_next(main_#t~mem33#1.base, main_#t~mem33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset);" "CountingPredicate [underlying: 77#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 65#L635true, annotation: [0, 0]]" "call fail();" "CountingPredicate [underlying: 15#ERRORtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 90#L648true, annotation: [0, 0]]" "call check_seq_prev(main_#t~mem29#1.base, main_#t~mem29#1.offset, main_#t~mem30#1.base, main_#t~mem30#1.offset);" "CountingPredicate [underlying: 74#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 67#L644-1true, annotation: [0, 0]]" "call fail();" "CountingPredicate [underlying: 15#ERRORtrue, annotation: [0, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 8#L633-3true, annotation: [0, 0]]" "assume ~end.base == 0 && ~end.offset == 0;" "CountingPredicate [underlying: 30#L633true, annotation: [0, 0]]") ("CountingPredicate [underlying: 8#L633-3true, annotation: [0, 0]]" "assume !(~end.base == 0 && ~end.offset == 0);" "CountingPredicate [underlying: 39#L633-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 8#L633-3true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 70#L633-5true, annotation: [0, 0]]") ("CountingPredicate [underlying: 72#L656-4true, annotation: [0, 0]]" "main_#res#1 := 0;call ULTIMATE.dealloc(main_~#p1~0#1.base, main_~#p1~0#1.offset);havoc main_~#p1~0#1.base, main_~#p1~0#1.offset;call ULTIMATE.dealloc(main_~#p2~0#1.base, main_~#p2~0#1.offset);havoc main_~#p2~0#1.base, main_~#p2~0#1.offset;#t~ret38#1 := main_#res#1;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~mem24#1.base, main_#t~mem24#1.offset, main_#t~mem25#1.base, main_#t~mem25#1.offset, main_#t~mem26#1.base, main_#t~mem26#1.offset, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_#t~mem28#1.base, main_#t~mem28#1.offset, main_#t~mem29#1.base, main_#t~mem29#1.offset, main_#t~mem30#1.base, main_#t~mem30#1.offset, main_#t~mem31#1.base, main_#t~mem31#1.offset, main_#t~mem32#1.base, main_#t~mem32#1.offset, main_#t~mem33#1.base, main_#t~mem33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~mem36#1.base, main_#t~mem36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_~prev~0#1.base, main_~prev~0#1.offset, main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset, main_~list~1#1.base, main_~list~1#1.offset;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 26#L628-5true, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 71#check_seq_nextEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 83#$Ultimate##0true, annotation: [0, 0]]" "~ppnode#1.base, ~ppnode#1.offset := #in~ppnode#1.base, #in~ppnode#1.offset;assume { :begin_inline_alloc_node } true;havoc alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;call alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset := alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset;" "CountingPredicate [underlying: 17#L574true, annotation: [0, 0]]") ("CountingPredicate [underlying: 37#L628-3true, annotation: [0, 0]]" "call #t~mem17.base, #t~mem17.offset := read~$Pointer$#4(~beg.base, ~beg.offset, 4);~beg.base, ~beg.offset := #t~mem17.base, #t~mem17.offset;havoc #t~mem17.base, #t~mem17.offset;" "CountingPredicate [underlying: 3#L628-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 16#L644-4true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 35#L644-6true, annotation: [0, 0]]") ("CountingPredicate [underlying: 16#L644-4true, annotation: [0, 0]]" "call main_#t~mem25#1.base, main_#t~mem25#1.offset := read~$Pointer$#2(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4);call main_#t~mem26#1.base, main_#t~mem26#1.offset := read~$Pointer$#4(main_#t~mem25#1.base, 4 + main_#t~mem25#1.offset, 4);" "CountingPredicate [underlying: 47#L644true, annotation: [0, 0]]") ("CountingPredicate [underlying: 3#L628-4true, annotation: [0, 0]]" "assume ~end.base != ~beg.base || ~end.offset != ~beg.offset;" "CountingPredicate [underlying: 34#L629-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 3#L628-4true, annotation: [0, 0]]" "assume !(~end.base != ~beg.base || ~end.offset != ~beg.offset);" "CountingPredicate [underlying: 26#L628-5true, annotation: [0, 0]]") ("CountingPredicate [underlying: 3#L628-4true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 26#L628-5true, annotation: [0, 0]]") ("CountingPredicate [underlying: 70#L633-5true, annotation: [0, 0]]" "call #t~mem18.base, #t~mem18.offset := read~$Pointer$#4(~beg.base, 4 + ~beg.offset, 4);~beg.base, ~beg.offset := #t~mem18.base, #t~mem18.offset;havoc #t~mem18.base, #t~mem18.offset;" "CountingPredicate [underlying: 85#L634-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 36#L644-3true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 16#L644-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 36#L644-3true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 35#L644-6true, annotation: [0, 0]]") ("CountingPredicate [underlying: 52#L655-1true, annotation: [0, 0]]" "havoc main_#t~mem35#1.base, main_#t~mem35#1.offset;havoc main_#t~mem36#1.base, main_#t~mem36#1.offset;" "CountingPredicate [underlying: 73#L656-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#L574true, annotation: [0, 0]]" "assume alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0;assume false;" "CountingPredicate [underlying: 18#L574-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#L574true, annotation: [0, 0]]" "assume !(alloc_node_~ptr~0#1.base == 0 && alloc_node_~ptr~0#1.offset == 0);" "CountingPredicate [underlying: 18#L574-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 34#L629-3true, annotation: [0, 0]]" "assume ~beg.base == 0 && ~beg.offset == 0;" "CountingPredicate [underlying: 31#L629true, annotation: [0, 0]]") ("CountingPredicate [underlying: 34#L629-3true, annotation: [0, 0]]" "assume !(~beg.base == 0 && ~beg.offset == 0);" "CountingPredicate [underlying: 5#L629-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 34#L629-3true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 37#L628-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 5#L629-2true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 34#L629-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 5#L629-2true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 37#L628-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 27#L635-2true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 32#L635-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 27#L635-2true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 40#L634-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 78#L641-3true, annotation: [0, 0]]" "call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$#3(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem22#1.base, main_#t~mem22#1.offset := read~$Pointer$#2(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4);" "CountingPredicate [underlying: 60#L642true, annotation: [0, 0]]") ("CountingPredicate [underlying: 85#L634-4true, annotation: [0, 0]]" "assume ~end.base != ~beg.base || ~end.offset != ~beg.offset;" "CountingPredicate [underlying: 32#L635-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 85#L634-4true, annotation: [0, 0]]" "assume !(~end.base != ~beg.base || ~end.offset != ~beg.offset);" "CountingPredicate [underlying: 88#L634-5true, annotation: [0, 0]]") ("CountingPredicate [underlying: 85#L634-4true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 88#L634-5true, annotation: [0, 0]]") ("CountingPredicate [underlying: 35#L644-6true, annotation: [0, 0]]" "assume { :begin_inline_init_back_link } true;init_back_link_#in~list#1.base, init_back_link_#in~list#1.offset := main_~list~1#1.base, main_~list~1#1.offset;havoc init_back_link_#t~mem12#1.base, init_back_link_#t~mem12#1.offset, init_back_link_~next~0#1.base, init_back_link_~next~0#1.offset, init_back_link_~list#1.base, init_back_link_~list#1.offset;init_back_link_~list#1.base, init_back_link_~list#1.offset := init_back_link_#in~list#1.base, init_back_link_#in~list#1.offset;" "CountingPredicate [underlying: 51#L602-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L611-3true, annotation: [0, 0]]" "assume !(reverse_dll_~list#1.base != 0 || reverse_dll_~list#1.offset != 0);" "CountingPredicate [underlying: 75#L610true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L611-3true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 75#L610true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L611-3true, annotation: [0, 0]]" "assume reverse_dll_~list#1.base != 0 || reverse_dll_~list#1.offset != 0;call reverse_dll_#t~mem13#1.base, reverse_dll_#t~mem13#1.offset := read~$Pointer$#4(reverse_dll_~list#1.base, reverse_dll_~list#1.offset, 4);reverse_dll_~next~1#1.base, reverse_dll_~next~1#1.offset := reverse_dll_#t~mem13#1.base, reverse_dll_#t~mem13#1.offset;havoc reverse_dll_#t~mem13#1.base, reverse_dll_#t~mem13#1.offset;call reverse_dll_#t~mem14#1.base, reverse_dll_#t~mem14#1.offset := read~$Pointer$#4(reverse_dll_~list#1.base, 4 + reverse_dll_~list#1.offset, 4);call write~$Pointer$#4(reverse_dll_#t~mem14#1.base, reverse_dll_#t~mem14#1.offset, reverse_dll_~list#1.base, reverse_dll_~list#1.offset, 4);havoc reverse_dll_#t~mem14#1.base, reverse_dll_#t~mem14#1.offset;call write~$Pointer$#4(reverse_dll_~next~1#1.base, reverse_dll_~next~1#1.offset, reverse_dll_~list#1.base, 4 + reverse_dll_~list#1.offset, 4);reverse_dll_~list#1.base, reverse_dll_~list#1.offset := reverse_dll_~next~1#1.base, reverse_dll_~next~1#1.offset;havoc reverse_dll_~next~1#1.base, reverse_dll_~next~1#1.offset;" "CountingPredicate [underlying: 13#L611-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#L646-1true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 28#L646-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#L646-1true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 12#L646-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#L646-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 12#L646-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 64#L618true, annotation: [0, 0]]" "havoc remove_fw_link_#t~mem15#1.base, remove_fw_link_#t~mem15#1.offset, remove_fw_link_~next~2#1.base, remove_fw_link_~next~2#1.offset, remove_fw_link_~list#1.base, remove_fw_link_~list#1.offset;havoc remove_fw_link_#in~list#1.base, remove_fw_link_#in~list#1.offset;assume { :end_inline_remove_fw_link } true;" "CountingPredicate [underlying: 53#L654-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 55#L627-5true, annotation: [0, 0]]" "call #t~mem16.base, #t~mem16.offset := read~$Pointer$#4(~beg.base, ~beg.offset, 4);~beg.base, ~beg.offset := #t~mem16.base, #t~mem16.offset;havoc #t~mem16.base, #t~mem16.offset;" "CountingPredicate [underlying: 3#L628-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 75#L610true, annotation: [0, 0]]" "havoc reverse_dll_#t~mem13#1.base, reverse_dll_#t~mem13#1.offset, reverse_dll_#t~mem14#1.base, reverse_dll_#t~mem14#1.offset, reverse_dll_~next~1#1.base, reverse_dll_~next~1#1.offset, reverse_dll_~list#1.base, reverse_dll_~list#1.offset;havoc reverse_dll_#in~list#1.base, reverse_dll_#in~list#1.offset;assume { :end_inline_reverse_dll } true;" "CountingPredicate [underlying: 9#L650-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 42#L589-1true, annotation: [0, 0]]" "assume 0 != create_sll_#t~nondet6#1;havoc create_sll_#t~nondet6#1;" "CountingPredicate [underlying: 86#L589-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 42#L589-1true, annotation: [0, 0]]" "assume !(0 != create_sll_#t~nondet6#1);havoc create_sll_#t~nondet6#1;" "CountingPredicate [underlying: 6#L589-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 44#L627-3true, annotation: [0, 0]]" "assume ~end.base == 0 && ~end.offset == 0;" "CountingPredicate [underlying: 79#L627true, annotation: [0, 0]]") ("CountingPredicate [underlying: 44#L627-3true, annotation: [0, 0]]" "assume !(~end.base == 0 && ~end.offset == 0);" "CountingPredicate [underlying: 50#L627-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 44#L627-3true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 55#L627-5true, annotation: [0, 0]]") ("CountingPredicate [underlying: 88#L634-5true, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 76#check_seq_prevEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#L593-1true, annotation: [0, 0]]" "assume 0 != create_sll_#t~nondet8#1;havoc create_sll_#t~nondet8#1;" "CountingPredicate [underlying: 56#L593-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#L593-1true, annotation: [0, 0]]" "assume !(0 != create_sll_#t~nondet8#1);havoc create_sll_#t~nondet8#1;" "CountingPredicate [underlying: 54#L593-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 32#L635-3true, annotation: [0, 0]]" "assume ~beg.base == 0 && ~beg.offset == 0;" "CountingPredicate [underlying: 65#L635true, annotation: [0, 0]]") ("CountingPredicate [underlying: 32#L635-3true, annotation: [0, 0]]" "assume !(~beg.base == 0 && ~beg.offset == 0);" "CountingPredicate [underlying: 27#L635-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 32#L635-3true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 40#L634-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 86#L589-2true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 6#L589-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 47#L644true, annotation: [0, 0]]" "assume !(main_#t~mem26#1.base == 0 && main_#t~mem26#1.offset == 0);havoc main_#t~mem25#1.base, main_#t~mem25#1.offset;havoc main_#t~mem26#1.base, main_#t~mem26#1.offset;" "CountingPredicate [underlying: 67#L644-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 47#L644true, annotation: [0, 0]]" "assume !!(main_#t~mem26#1.base == 0 && main_#t~mem26#1.offset == 0);havoc main_#t~mem25#1.base, main_#t~mem25#1.offset;havoc main_#t~mem26#1.base, main_#t~mem26#1.offset;" "CountingPredicate [underlying: 36#L644-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 61#L590true, annotation: [0, 0]]" "havoc create_sll_#t~nondet6#1;assume -2147483648 <= create_sll_#t~nondet6#1 && create_sll_#t~nondet6#1 <= 2147483647;" "CountingPredicate [underlying: 42#L589-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 50#L627-2true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 44#L627-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 50#L627-2true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 55#L627-5true, annotation: [0, 0]]") ("CountingPredicate [underlying: 63#L596-2true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 68#L596-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 69#L632-4true, annotation: [0, 0]]" "assume ~beg.base == 0 && ~beg.offset == 0;" "CountingPredicate [underlying: 89#L632-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 69#L632-4true, annotation: [0, 0]]" "assume !(~beg.base == 0 && ~beg.offset == 0);" "CountingPredicate [underlying: 7#L632-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 69#L632-4true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 8#L633-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#ERRORtrue, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 24#failErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#ERRORtrue, annotation: [0, 0]]" "assume false;assume false;assume true;" "CountingPredicate [underlying: 11#failEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 39#L633-2true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 8#L633-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 39#L633-2true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 70#L633-5true, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L643-1true, annotation: [0, 0]]" "assume !(main_#t~mem24#1.base == 0 && main_#t~mem24#1.offset == 0);havoc main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc main_#t~mem24#1.base, main_#t~mem24#1.offset;" "CountingPredicate [underlying: 57#L643-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L643-1true, annotation: [0, 0]]" "assume !!(main_#t~mem24#1.base == 0 && main_#t~mem24#1.offset == 0);havoc main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc main_#t~mem24#1.base, main_#t~mem24#1.offset;" "CountingPredicate [underlying: 82#L643-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 46#L650-3true, annotation: [0, 0]]" "call main_#t~mem31#1.base, main_#t~mem31#1.offset := read~$Pointer$#3(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem32#1.base, main_#t~mem32#1.offset := read~$Pointer$#2(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4);" "CountingPredicate [underlying: 66#L651true, annotation: [0, 0]]") ("CountingPredicate [underlying: 58#L626-4true, annotation: [0, 0]]" "assume ~beg.base == 0 && ~beg.offset == 0;" "CountingPredicate [underlying: 43#L626-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 58#L626-4true, annotation: [0, 0]]" "assume !(~beg.base == 0 && ~beg.offset == 0);" "CountingPredicate [underlying: 49#L626-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 58#L626-4true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 44#L627-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 82#L643-4true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 45#L643-5true, annotation: [0, 0]]") ("CountingPredicate [underlying: 82#L643-4true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 16#L644-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 68#L596-4true, annotation: [0, 0]]" "call create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset := read~$Pointer$#1(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);create_sll_#res#1.base, create_sll_#res#1.offset := create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;havoc create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset;call ULTIMATE.dealloc(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset);havoc create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset;main_#t~ret20#1.base, main_#t~ret20#1.offset := create_sll_#res#1.base, create_sll_#res#1.offset;havoc create_sll_#t~nondet6#1, create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_#t~nondet8#1, create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_#t~nondet10#1, create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset;havoc create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset, create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset;assume { :end_inline_create_sll } true;main_~list~1#1.base, main_~list~1#1.offset := main_#t~ret20#1.base, main_#t~ret20#1.offset;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset;" "CountingPredicate [underlying: 14#L641-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#L642-1true, annotation: [0, 0]]" "havoc main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem22#1.base, main_#t~mem22#1.offset;" "CountingPredicate [underlying: 45#L643-5true, annotation: [0, 0]]") ("CountingPredicate [underlying: 9#L650-1true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 9#L650-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 9#L650-1true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 46#L650-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 9#L650-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 46#L650-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#L641-1true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 14#L641-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#L641-1true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 78#L641-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#L641-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 78#L641-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 59#L597true, annotation: [0, 0]]" "havoc create_sll_#t~nondet10#1;assume -2147483648 <= create_sll_#t~nondet10#1 && create_sll_#t~nondet10#1 <= 2147483647;" "CountingPredicate [underlying: 21#L596-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 29#L619-3true, annotation: [0, 0]]" "assume !(remove_fw_link_~list#1.base != 0 || remove_fw_link_~list#1.offset != 0);" "CountingPredicate [underlying: 64#L618true, annotation: [0, 0]]") ("CountingPredicate [underlying: 29#L619-3true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 64#L618true, annotation: [0, 0]]") ("CountingPredicate [underlying: 29#L619-3true, annotation: [0, 0]]" "assume remove_fw_link_~list#1.base != 0 || remove_fw_link_~list#1.offset != 0;call remove_fw_link_#t~mem15#1.base, remove_fw_link_#t~mem15#1.offset := read~$Pointer$#4(remove_fw_link_~list#1.base, remove_fw_link_~list#1.offset, 4);remove_fw_link_~next~2#1.base, remove_fw_link_~next~2#1.offset := remove_fw_link_#t~mem15#1.base, remove_fw_link_#t~mem15#1.offset;havoc remove_fw_link_#t~mem15#1.base, remove_fw_link_#t~mem15#1.offset;call write~$Pointer$#4(0, 0, remove_fw_link_~list#1.base, remove_fw_link_~list#1.offset, 4);remove_fw_link_~list#1.base, remove_fw_link_~list#1.offset := remove_fw_link_~next~2#1.base, remove_fw_link_~next~2#1.offset;havoc remove_fw_link_~next~2#1.base, remove_fw_link_~next~2#1.offset;" "CountingPredicate [underlying: 29#L619-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 77#$Ultimate##0true, annotation: [0, 0]]" "~beg.base, ~beg.offset := #in~beg.base, #in~beg.offset;~end.base, ~end.offset := #in~end.base, #in~end.offset;" "CountingPredicate [underlying: 58#L626-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 73#L656-3true, annotation: [0, 0]]" "assume !(main_~list~1#1.base != 0 || main_~list~1#1.offset != 0);" "CountingPredicate [underlying: 72#L656-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 73#L656-3true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 72#L656-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 73#L656-3true, annotation: [0, 0]]" "assume main_~list~1#1.base != 0 || main_~list~1#1.offset != 0;call main_#t~mem37#1.base, main_#t~mem37#1.offset := read~$Pointer$#4(main_~list~1#1.base, 4 + main_~list~1#1.offset, 4);main_~prev~0#1.base, main_~prev~0#1.offset := main_#t~mem37#1.base, main_#t~mem37#1.offset;havoc main_#t~mem37#1.base, main_#t~mem37#1.offset;call ULTIMATE.dealloc(main_~list~1#1.base, main_~list~1#1.offset);main_~list~1#1.base, main_~list~1#1.offset := main_~prev~0#1.base, main_~prev~0#1.offset;havoc main_~prev~0#1.base, main_~prev~0#1.offset;" "CountingPredicate [underlying: 73#L656-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 80#L654-3true, annotation: [0, 0]]" "call main_#t~mem35#1.base, main_#t~mem35#1.offset := read~$Pointer$#3(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem36#1.base, main_#t~mem36#1.offset := read~$Pointer$#2(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4);" "CountingPredicate [underlying: 41#L655true, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#L589-4true, annotation: [0, 0]]" "call create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset := read~$Pointer$#1(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$#2(create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, 4);havoc create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset;" "CountingPredicate [underlying: 38#L594true, annotation: [0, 0]]") ("CountingPredicate [underlying: 53#L654-1true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 53#L654-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 53#L654-1true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 80#L654-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 53#L654-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 80#L654-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 62#L604true, annotation: [0, 0]]" "assume init_back_link_~next~0#1.base == 0 && init_back_link_~next~0#1.offset == 0;" "CountingPredicate [underlying: 84#L601true, annotation: [0, 0]]") ("CountingPredicate [underlying: 62#L604true, annotation: [0, 0]]" "assume !(init_back_link_~next~0#1.base == 0 && init_back_link_~next~0#1.offset == 0);call write~$Pointer$#4(init_back_link_~list#1.base, init_back_link_~list#1.offset, init_back_link_~next~0#1.base, 4 + init_back_link_~next~0#1.offset, 4);init_back_link_~list#1.base, init_back_link_~list#1.offset := init_back_link_~next~0#1.base, init_back_link_~next~0#1.offset;havoc init_back_link_~next~0#1.base, init_back_link_~next~0#1.offset;" "CountingPredicate [underlying: 51#L602-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 10#L652-1true, annotation: [0, 0]]" "havoc main_#t~mem33#1.base, main_#t~mem33#1.offset;havoc main_#t~mem34#1.base, main_#t~mem34#1.offset;assume { :begin_inline_remove_fw_link } true;remove_fw_link_#in~list#1.base, remove_fw_link_#in~list#1.offset := main_~list~1#1.base, main_~list~1#1.offset;havoc remove_fw_link_#t~mem15#1.base, remove_fw_link_#t~mem15#1.offset, remove_fw_link_~next~2#1.base, remove_fw_link_~next~2#1.offset, remove_fw_link_~list#1.base, remove_fw_link_~list#1.offset;remove_fw_link_~list#1.base, remove_fw_link_~list#1.offset := remove_fw_link_#in~list#1.base, remove_fw_link_#in~list#1.offset;" "CountingPredicate [underlying: 29#L619-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 38#L594true, annotation: [0, 0]]" "havoc create_sll_#t~nondet8#1;assume -2147483648 <= create_sll_#t~nondet8#1 && create_sll_#t~nondet8#1 <= 2147483647;" "CountingPredicate [underlying: 20#L593-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 38#L594true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 54#L593-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 40#L634-3true, annotation: [0, 0]]" "call #t~mem19.base, #t~mem19.offset := read~$Pointer$#4(~beg.base, 4 + ~beg.offset, 4);~beg.base, ~beg.offset := #t~mem19.base, #t~mem19.offset;havoc #t~mem19.base, #t~mem19.offset;" "CountingPredicate [underlying: 85#L634-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L651-1true, annotation: [0, 0]]" "havoc main_#t~mem31#1.base, main_#t~mem31#1.offset;havoc main_#t~mem32#1.base, main_#t~mem32#1.offset;call main_#t~mem33#1.base, main_#t~mem33#1.offset := read~$Pointer$#2(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4);call main_#t~mem34#1.base, main_#t~mem34#1.offset := read~$Pointer$#3(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);" "CountingPredicate [underlying: 87#L652true, annotation: [0, 0]]") ("CountingPredicate [underlying: 25#L647-1true, annotation: [0, 0]]" "havoc main_#t~mem27#1.base, main_#t~mem27#1.offset;havoc main_#t~mem28#1.base, main_#t~mem28#1.offset;call main_#t~mem29#1.base, main_#t~mem29#1.offset := read~$Pointer$#2(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4);call main_#t~mem30#1.base, main_#t~mem30#1.offset := read~$Pointer$#3(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);" "CountingPredicate [underlying: 90#L648true, annotation: [0, 0]]") ("CountingPredicate [underlying: 74#$Ultimate##0true, annotation: [0, 0]]" "~beg.base, ~beg.offset := #in~beg.base, #in~beg.offset;~end.base, ~end.offset := #in~end.base, #in~end.offset;" "CountingPredicate [underlying: 69#L632-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 12#L646-3true, annotation: [0, 0]]" "call main_#t~mem27#1.base, main_#t~mem27#1.offset := read~$Pointer$#3(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem28#1.base, main_#t~mem28#1.offset := read~$Pointer$#2(main_~#p2~0#1.base, main_~#p2~0#1.offset, 4);" "CountingPredicate [underlying: 81#L647true, annotation: [0, 0]]") ("CountingPredicate [underlying: 18#L574-2true, annotation: [0, 0]]" "call write~$Pointer$#4(0, 0, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset, 4);call write~$Pointer$#4(0, 0, alloc_node_~ptr~0#1.base, 4 + alloc_node_~ptr~0#1.offset, 4);alloc_node_#res#1.base, alloc_node_#res#1.offset := alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;#t~ret4#1.base, #t~ret4#1.offset := alloc_node_#res#1.base, alloc_node_#res#1.offset;havoc alloc_node_#t~malloc3#1.base, alloc_node_#t~malloc3#1.offset, alloc_node_~ptr~0#1.base, alloc_node_~ptr~0#1.offset;assume { :end_inline_alloc_node } true;~node~0#1.base, ~node~0#1.offset := #t~ret4#1.base, #t~ret4#1.offset;havoc #t~ret4#1.base, #t~ret4#1.offset;call #t~mem5#1.base, #t~mem5#1.offset := read~$Pointer$#1(~ppnode#1.base, ~ppnode#1.offset, 4);call write~$Pointer$#4(#t~mem5#1.base, #t~mem5#1.offset, ~node~0#1.base, ~node~0#1.offset, 4);havoc #t~mem5#1.base, #t~mem5#1.offset;call write~$Pointer$#1(~node~0#1.base, ~node~0#1.offset, ~ppnode#1.base, ~ppnode#1.offset, 4);assume true;" "CountingPredicate [underlying: 48#chain_nodeEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 33#$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(19, 2);assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem22#1.base, main_#t~mem22#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~mem24#1.base, main_#t~mem24#1.offset, main_#t~mem25#1.base, main_#t~mem25#1.offset, main_#t~mem26#1.base, main_#t~mem26#1.offset, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_#t~mem28#1.base, main_#t~mem28#1.offset, main_#t~mem29#1.base, main_#t~mem29#1.offset, main_#t~mem30#1.base, main_#t~mem30#1.offset, main_#t~mem31#1.base, main_#t~mem31#1.offset, main_#t~mem32#1.base, main_#t~mem32#1.offset, main_#t~mem33#1.base, main_#t~mem33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~mem36#1.base, main_#t~mem36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_~prev~0#1.base, main_~prev~0#1.offset, main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset, main_~list~1#1.base, main_~list~1#1.offset;call main_~#p1~0#1.base, main_~#p1~0#1.offset := #Ultimate.allocOnStack(4);call main_~#p2~0#1.base, main_~#p2~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_create_sll } true;create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset, create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset := main_~#p1~0#1.base, main_~#p1~0#1.offset, main_~#p2~0#1.base, main_~#p2~0#1.offset;havoc create_sll_#res#1.base, create_sll_#res#1.offset;havoc create_sll_#t~nondet6#1, create_sll_#t~mem7#1.base, create_sll_#t~mem7#1.offset, create_sll_#t~nondet8#1, create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_#t~nondet10#1, create_sll_#t~mem11#1.base, create_sll_#t~mem11#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, create_sll_~pp2#1.base, create_sll_~pp2#1.offset, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset;create_sll_~pp1#1.base, create_sll_~pp1#1.offset := create_sll_#in~pp1#1.base, create_sll_#in~pp1#1.offset;create_sll_~pp2#1.base, create_sll_~pp2#1.offset := create_sll_#in~pp2#1.base, create_sll_#in~pp2#1.offset;call create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$#1(0, 0, create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);" "CountingPredicate [underlying: 86#L589-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 84#L601true, annotation: [0, 0]]" "havoc init_back_link_#t~mem12#1.base, init_back_link_#t~mem12#1.offset, init_back_link_~next~0#1.base, init_back_link_~next~0#1.offset, init_back_link_~list#1.base, init_back_link_~list#1.offset;havoc init_back_link_#in~list#1.base, init_back_link_#in~list#1.offset;assume { :end_inline_init_back_link } true;" "CountingPredicate [underlying: 28#L646-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 54#L593-4true, annotation: [0, 0]]" "call create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset := read~$Pointer$#1(create_sll_~#list~0#1.base, create_sll_~#list~0#1.offset, 4);call write~$Pointer$#3(create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset, create_sll_~pp1#1.base, create_sll_~pp1#1.offset, 4);havoc create_sll_#t~mem9#1.base, create_sll_#t~mem9#1.offset;" "CountingPredicate [underlying: 63#L596-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 51#L602-1true, annotation: [0, 0]]" "call init_back_link_#t~mem12#1.base, init_back_link_#t~mem12#1.offset := read~$Pointer$#4(init_back_link_~list#1.base, init_back_link_~list#1.offset, 4);init_back_link_~next~0#1.base, init_back_link_~next~0#1.offset := init_back_link_#t~mem12#1.base, init_back_link_#t~mem12#1.offset;havoc init_back_link_#t~mem12#1.base, init_back_link_#t~mem12#1.offset;" "CountingPredicate [underlying: 62#L604true, annotation: [0, 0]]") ("CountingPredicate [underlying: 51#L602-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 84#L601true, annotation: [0, 0]]") ("CountingPredicate [underlying: 49#L626-3true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 58#L626-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 49#L626-3true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 44#L627-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#L632-3true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 69#L632-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#L632-3true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 8#L633-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L596-1true, annotation: [0, 0]]" "assume 0 != create_sll_#t~nondet10#1;havoc create_sll_#t~nondet10#1;" "CountingPredicate [underlying: 63#L596-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L596-1true, annotation: [0, 0]]" "assume !(0 != create_sll_#t~nondet10#1);havoc create_sll_#t~nondet10#1;" "CountingPredicate [underlying: 68#L596-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#L648-1true, annotation: [0, 0]]" "havoc main_#t~mem29#1.base, main_#t~mem29#1.offset;havoc main_#t~mem30#1.base, main_#t~mem30#1.offset;assume { :begin_inline_reverse_dll } true;reverse_dll_#in~list#1.base, reverse_dll_#in~list#1.offset := main_~list~1#1.base, main_~list~1#1.offset;havoc reverse_dll_#t~mem13#1.base, reverse_dll_#t~mem13#1.offset, reverse_dll_#t~mem14#1.base, reverse_dll_#t~mem14#1.offset, reverse_dll_~next~1#1.base, reverse_dll_~next~1#1.offset, reverse_dll_~list#1.base, reverse_dll_~list#1.offset;reverse_dll_~list#1.base, reverse_dll_~list#1.offset := reverse_dll_#in~list#1.base, reverse_dll_#in~list#1.offset;" "CountingPredicate [underlying: 13#L611-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 45#L643-5true, annotation: [0, 0]]" "call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$#3(main_~#p1~0#1.base, main_~#p1~0#1.offset, 4);call main_#t~mem24#1.base, main_#t~mem24#1.offset := read~$Pointer$#4(main_#t~mem23#1.base, 4 + main_#t~mem23#1.offset, 4);" "CountingPredicate [underlying: 22#L643-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 45#L643-5true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 16#L644-4true, annotation: [0, 0]]") }, returnTransitions = { ("CountingPredicate [underlying: 71#check_seq_nextEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 60#L642true, annotation: [0, 0]]" "#398#return;" "CountingPredicate [underlying: 23#L642-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 71#check_seq_nextEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 81#L647true, annotation: [0, 0]]" "#404#return;" "CountingPredicate [underlying: 25#L647-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 71#check_seq_nextEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 87#L652true, annotation: [0, 0]]" "#410#return;" "CountingPredicate [underlying: 10#L652-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 76#check_seq_prevEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 90#L648true, annotation: [0, 0]]" "#406#return;" "CountingPredicate [underlying: 19#L648-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 76#check_seq_prevEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 66#L651true, annotation: [0, 0]]" "#408#return;" "CountingPredicate [underlying: 4#L651-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 76#check_seq_prevEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 41#L655true, annotation: [0, 0]]" "#412#return;" "CountingPredicate [underlying: 52#L655-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#failEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 57#L643-2true, annotation: [0, 0]]" "#400#return;" "CountingPredicate [underlying: 82#L643-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#failEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 65#L635true, annotation: [0, 0]]" "#390#return;" "CountingPredicate [underlying: 27#L635-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#failEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 30#L633true, annotation: [0, 0]]" "#388#return;" "CountingPredicate [underlying: 39#L633-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#failEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 31#L629true, annotation: [0, 0]]" "#384#return;" "CountingPredicate [underlying: 5#L629-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#failEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 43#L626-1true, annotation: [0, 0]]" "#380#return;" "CountingPredicate [underlying: 49#L626-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#failEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 79#L627true, annotation: [0, 0]]" "#382#return;" "CountingPredicate [underlying: 50#L627-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#failEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 67#L644-1true, annotation: [0, 0]]" "#402#return;" "CountingPredicate [underlying: 36#L644-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#failEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 89#L632-1true, annotation: [0, 0]]" "#386#return;" "CountingPredicate [underlying: 7#L632-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 48#chain_nodeEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 86#L589-2true, annotation: [0, 0]]" "#392#return;" "CountingPredicate [underlying: 61#L590true, annotation: [0, 0]]") ("CountingPredicate [underlying: 48#chain_nodeEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 56#L593-2true, annotation: [0, 0]]" "#394#return;" "CountingPredicate [underlying: 38#L594true, annotation: [0, 0]]") ("CountingPredicate [underlying: 48#chain_nodeEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 63#L596-2true, annotation: [0, 0]]" "#396#return;" "CountingPredicate [underlying: 59#L597true, annotation: [0, 0]]") } ); [2024-08-06 17:18:10,613 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 89 states, 68 states have (on average 1.7352941176470589) internal successors, (118), 76 states have internal predecessors, (118), 17 states have call successors, (17), 4 states have call predecessors, (17), 4 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-08-06 17:18:10,648 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 89 states to 0 states. [2024-08-06 17:18:10,672 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-06 17:18:10,680 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;@2497422d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-06 17:18:10,681 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-06 17:18:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states. [2024-08-06 17:18:10,683 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-08-06 17:18:10,686 INFO L805 garLoopResultBuilder]: Registering result SAFE for location failErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-06 17:18:10,691 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-08-06 17:18:10,694 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-06 17:18:10,698 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.08 05:18:10 BoogieIcfgContainer [2024-08-06 17:18:10,699 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-06 17:18:10,700 INFO L158 Benchmark]: Toolchain (without parser) took 1533.32ms. Allocated memory is still 182.5MB. Free memory was 111.0MB in the beginning and 86.7MB in the end (delta: 24.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-08-06 17:18:10,700 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 109.1MB. Free memory was 75.5MB in the beginning and 75.4MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:18:10,701 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 182.5MB. Free memory is still 113.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:18:10,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 511.70ms. Allocated memory is still 182.5MB. Free memory was 110.7MB in the beginning and 148.4MB in the end (delta: -37.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-08-06 17:18:10,702 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.21ms. Allocated memory is still 182.5MB. Free memory was 148.4MB in the beginning and 145.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:18:10,702 INFO L158 Benchmark]: Boogie Preprocessor took 84.62ms. Allocated memory is still 182.5MB. Free memory was 145.6MB in the beginning and 140.7MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-08-06 17:18:10,703 INFO L158 Benchmark]: RCFGBuilder took 623.63ms. Allocated memory is still 182.5MB. Free memory was 140.7MB in the beginning and 110.6MB in the end (delta: 30.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-08-06 17:18:10,703 INFO L158 Benchmark]: TraceAbstraction took 256.04ms. Allocated memory is still 182.5MB. Free memory was 109.9MB in the beginning and 86.7MB in the end (delta: 23.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-08-06 17:18:10,706 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63ms. Allocated memory is still 109.1MB. Free memory was 75.5MB in the beginning and 75.4MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 182.5MB. Free memory is still 113.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 511.70ms. Allocated memory is still 182.5MB. Free memory was 110.7MB in the beginning and 148.4MB in the end (delta: -37.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.21ms. Allocated memory is still 182.5MB. Free memory was 148.4MB in the beginning and 145.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.62ms. Allocated memory is still 182.5MB. Free memory was 145.6MB in the beginning and 140.7MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 623.63ms. Allocated memory is still 182.5MB. Free memory was 140.7MB in the beginning and 110.6MB in the end (delta: 30.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * TraceAbstraction took 256.04ms. Allocated memory is still 182.5MB. Free memory was 109.9MB in the beginning and 86.7MB in the end (delta: 23.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 565]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 89 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.2s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-08-06 17:18:10,740 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE