./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/list-properties/simple-1.i --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/simple-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/list-properties/simple-1.i ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/simple-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 17:18:16,523 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-06 17:18:16,614 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-06 17:18:16,618 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-06 17:18:16,619 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-06 17:18:16,644 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-06 17:18:16,646 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-06 17:18:16,646 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-06 17:18:16,647 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-06 17:18:16,647 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-06 17:18:16,648 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-06 17:18:16,648 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-06 17:18:16,649 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-06 17:18:16,649 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-06 17:18:16,649 INFO L153 SettingsManager]: * Use SBE=true [2024-08-06 17:18:16,650 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-06 17:18:16,650 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-06 17:18:16,650 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-06 17:18:16,651 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-06 17:18:16,651 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-06 17:18:16,651 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-06 17:18:16,652 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-06 17:18:16,652 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-06 17:18:16,653 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-06 17:18:16,653 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-06 17:18:16,653 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-06 17:18:16,653 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-06 17:18:16,654 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-06 17:18:16,654 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-06 17:18:16,654 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-06 17:18:16,655 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-06 17:18:16,655 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-06 17:18:16,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:18:16,655 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-06 17:18:16,656 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-06 17:18:16,656 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-06 17:18:16,656 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-06 17:18:16,656 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-06 17:18:16,657 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-06 17:18:16,657 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-06 17:18:16,657 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-06 17:18:16,659 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-06 17:18:16,659 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-06 17:18:16,659 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false [2024-08-06 17:18:16,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-06 17:18:16,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-06 17:18:16,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-06 17:18:16,952 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-06 17:18:16,953 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-06 17:18:16,954 INFO L431 ainManager$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/simple-1.yml/witness.yml [2024-08-06 17:18:17,026 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-06 17:18:17,026 INFO L274 PluginConnector]: CDTParser initialized [2024-08-06 17:18:17,027 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/simple-1.i [2024-08-06 17:18:18,562 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-06 17:18:18,857 INFO L384 CDTParser]: Found 1 translation units. [2024-08-06 17:18:18,857 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-properties/simple-1.i [2024-08-06 17:18:18,877 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e76cb6a0d/59d3664d4e814d23867e3efdb08ca644/FLAG838b2d1e7 [2024-08-06 17:18:18,897 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e76cb6a0d/59d3664d4e814d23867e3efdb08ca644 [2024-08-06 17:18:18,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-06 17:18:18,901 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-06 17:18:18,903 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-06 17:18:18,903 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-06 17:18:18,939 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-06 17:18:18,940 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:18:17" (1/2) ... [2024-08-06 17:18:18,941 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3730fcd2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:18, skipping insertion in model container [2024-08-06 17:18:18,941 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:18:17" (1/2) ... [2024-08-06 17:18:18,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37f291d6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:18:18, skipping insertion in model container [2024-08-06 17:18:18,944 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:18:18" (2/2) ... [2024-08-06 17:18:18,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3730fcd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:18, skipping insertion in model container [2024-08-06 17:18:18,945 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:18:18" (2/2) ... [2024-08-06 17:18:19,004 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-06 17:18:19,355 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/list-properties/simple-1.i[23237,23250] [2024-08-06 17:18:19,361 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:18:19,372 INFO L200 MainTranslator]: Completed pre-run [2024-08-06 17:18:19,421 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/list-properties/simple-1.i[23237,23250] [2024-08-06 17:18:19,423 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:18:19,458 INFO L204 MainTranslator]: Completed translation [2024-08-06 17:18:19,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:19 WrapperNode [2024-08-06 17:18:19,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-06 17:18:19,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-08-06 17:18:19,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-08-06 17:18:19,461 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-08-06 17:18:19,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:19" (1/1) ... [2024-08-06 17:18:19,480 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:19" (1/1) ... [2024-08-06 17:18:19,497 INFO L138 Inliner]: procedures = 124, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 53 [2024-08-06 17:18:19,497 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-08-06 17:18:19,498 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-06 17:18:19,499 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-06 17:18:19,499 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-06 17:18:19,507 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:19" (1/1) ... [2024-08-06 17:18:19,507 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:19" (1/1) ... [2024-08-06 17:18:19,510 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:19" (1/1) ... [2024-08-06 17:18:19,523 INFO L175 MemorySlicer]: Split 10 memory accesses to 2 slices as follows [2, 8]. 80 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 5 writes are split as follows [0, 5]. [2024-08-06 17:18:19,523 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:19" (1/1) ... [2024-08-06 17:18:19,524 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:19" (1/1) ... [2024-08-06 17:18:19,530 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:19" (1/1) ... [2024-08-06 17:18:19,537 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:19" (1/1) ... [2024-08-06 17:18:19,539 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:19" (1/1) ... [2024-08-06 17:18:19,541 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:19" (1/1) ... [2024-08-06 17:18:19,547 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-06 17:18:19,548 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-08-06 17:18:19,548 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-08-06 17:18:19,548 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-08-06 17:18:19,549 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:19" (1/1) ... [2024-08-06 17:18:19,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:18:19,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-06 17:18:19,583 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 17:18:19,586 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 17:18:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-08-06 17:18:19,629 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-08-06 17:18:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-08-06 17:18:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-08-06 17:18:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-08-06 17:18:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-08-06 17:18:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-08-06 17:18:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-06 17:18:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-08-06 17:18:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-08-06 17:18:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-08-06 17:18:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-08-06 17:18:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-06 17:18:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-08-06 17:18:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-06 17:18:19,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-06 17:18:19,739 INFO L244 CfgBuilder]: Building ICFG [2024-08-06 17:18:19,741 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-06 17:18:19,764 INFO L786 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-08-06 17:18:19,881 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-08-06 17:18:19,881 INFO L293 CfgBuilder]: Performing block encoding [2024-08-06 17:18:19,913 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-06 17:18:19,913 INFO L320 CfgBuilder]: Removed 2 assume(true) statements. [2024-08-06 17:18:19,914 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:18:19 BoogieIcfgContainer [2024-08-06 17:18:19,914 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-08-06 17:18:19,916 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-06 17:18:19,917 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-06 17:18:19,923 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-06 17:18:19,923 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:18:17" (1/4) ... [2024-08-06 17:18:19,924 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44311954 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:18:19, skipping insertion in model container [2024-08-06 17:18:19,925 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.08 05:18:18" (2/4) ... [2024-08-06 17:18:19,925 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44311954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:18:19, skipping insertion in model container [2024-08-06 17:18:19,926 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:18:19" (3/4) ... [2024-08-06 17:18:19,926 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44311954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:18:19, skipping insertion in model container [2024-08-06 17:18:19,926 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:18:19" (4/4) ... [2024-08-06 17:18:19,928 INFO L119 eAbstractionObserver]: Analyzing ICFG simple-1.i [2024-08-06 17:18:19,929 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-06 17:18:19,959 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-06 17:18:19,959 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-06 17:18:20,013 WARN L283 nessProductAutomaton]: assume main_~a~0#1.base == 0 && main_~a~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,016 WARN L283 nessProductAutomaton]: assume !(main_~a~0#1.base == 0 && main_~a~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,019 WARN L283 nessProductAutomaton]: assume main_~a~0#1.base == 0 && main_~a~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,020 WARN L283 nessProductAutomaton]: assume !(main_~a~0#1.base == 0 && main_~a~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,020 WARN L283 nessProductAutomaton]: assume main_~a~0#1.base == 0 && main_~a~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,022 WARN L283 nessProductAutomaton]: assume !(main_~a~0#1.base == 0 && main_~a~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,023 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,024 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,024 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,024 WARN L283 nessProductAutomaton]: assume main_~a~0#1.base == 0 && main_~a~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,025 WARN L283 nessProductAutomaton]: assume !(main_~a~0#1.base == 0 && main_~a~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,025 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,026 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,026 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,027 WARN L283 nessProductAutomaton]: assume main_~a~0#1.base == 0 && main_~a~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,028 WARN L283 nessProductAutomaton]: assume !(main_~a~0#1.base == 0 && main_~a~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,028 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,029 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,029 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,030 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,031 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,032 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,032 WARN L283 nessProductAutomaton]: assume main_~t~0#1.base == 0 && main_~t~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,033 WARN L283 nessProductAutomaton]: assume !(main_~t~0#1.base == 0 && main_~t~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,033 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,034 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,034 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,034 WARN L283 nessProductAutomaton]: assume main_~t~0#1.base == 0 && main_~t~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,035 WARN L283 nessProductAutomaton]: assume !(main_~t~0#1.base == 0 && main_~t~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,035 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,035 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,037 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,037 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,037 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,037 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,038 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,038 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,038 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,038 WARN L283 nessProductAutomaton]: assume main_~t~0#1.base == 0 && main_~t~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,039 WARN L283 nessProductAutomaton]: assume !(main_~t~0#1.base == 0 && main_~t~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,039 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,041 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,043 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,043 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,043 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,043 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,044 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,044 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,044 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,044 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,044 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,045 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,045 WARN L283 nessProductAutomaton]: assume main_~t~0#1.base == 0 && main_~t~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,045 WARN L283 nessProductAutomaton]: assume !(main_~t~0#1.base == 0 && main_~t~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,045 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,046 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,046 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,046 WARN L283 nessProductAutomaton]: assume main_~p~0#1.base != 0 || main_~p~0#1.offset != 0;call main_#t~mem7#1 := read~int#1(main_~p~0#1.base, main_~p~0#1.offset, 4);, isNegated false [2024-08-06 17:18:20,047 WARN L283 nessProductAutomaton]: assume !(main_~p~0#1.base != 0 || main_~p~0#1.offset != 0);, isNegated true [2024-08-06 17:18:20,047 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,047 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,047 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,048 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,048 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,048 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,048 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,049 WARN L283 nessProductAutomaton]: assume main_~p~0#1.base != 0 || main_~p~0#1.offset != 0;call main_#t~mem7#1 := read~int#1(main_~p~0#1.base, main_~p~0#1.offset, 4);, isNegated false [2024-08-06 17:18:20,049 WARN L283 nessProductAutomaton]: assume !(main_~p~0#1.base != 0 || main_~p~0#1.offset != 0);, isNegated true [2024-08-06 17:18:20,053 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,054 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,054 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,054 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,054 WARN L283 nessProductAutomaton]: assume 2 != main_#t~mem7#1;havoc main_#t~mem7#1;, isNegated false [2024-08-06 17:18:20,054 WARN L283 nessProductAutomaton]: assume !(2 != main_#t~mem7#1);havoc main_#t~mem7#1;, isNegated true [2024-08-06 17:18:20,055 WARN L283 nessProductAutomaton]: assume main_~p~0#1.base != 0 || main_~p~0#1.offset != 0;call main_#t~mem7#1 := read~int#1(main_~p~0#1.base, main_~p~0#1.offset, 4);, isNegated false [2024-08-06 17:18:20,055 WARN L283 nessProductAutomaton]: assume !(main_~p~0#1.base != 0 || main_~p~0#1.offset != 0);, isNegated true [2024-08-06 17:18:20,055 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,055 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,055 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,055 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,056 WARN L283 nessProductAutomaton]: assume 2 != main_#t~mem7#1;havoc main_#t~mem7#1;, isNegated false [2024-08-06 17:18:20,056 WARN L283 nessProductAutomaton]: assume !(2 != main_#t~mem7#1);havoc main_#t~mem7#1;, isNegated true [2024-08-06 17:18:20,056 WARN L283 nessProductAutomaton]: assume main_~p~0#1.base != 0 || main_~p~0#1.offset != 0;call main_#t~mem7#1 := read~int#1(main_~p~0#1.base, main_~p~0#1.offset, 4);, isNegated false [2024-08-06 17:18:20,056 WARN L283 nessProductAutomaton]: assume !(main_~p~0#1.base != 0 || main_~p~0#1.offset != 0);, isNegated true [2024-08-06 17:18:20,057 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,057 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,057 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,061 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,062 WARN L283 nessProductAutomaton]: assume 2 != main_#t~mem7#1;havoc main_#t~mem7#1;, isNegated false [2024-08-06 17:18:20,062 WARN L283 nessProductAutomaton]: assume !(2 != main_#t~mem7#1);havoc main_#t~mem7#1;, isNegated true [2024-08-06 17:18:20,062 WARN L283 nessProductAutomaton]: assume 2 != main_#t~mem7#1;havoc main_#t~mem7#1;, isNegated false [2024-08-06 17:18:20,063 WARN L283 nessProductAutomaton]: assume !(2 != main_#t~mem7#1);havoc main_#t~mem7#1;, isNegated true [2024-08-06 17:18:20,063 WARN L283 nessProductAutomaton]: assume 2 != main_#t~mem7#1;havoc main_#t~mem7#1;, isNegated false [2024-08-06 17:18:20,063 WARN L283 nessProductAutomaton]: assume !(2 != main_#t~mem7#1);havoc main_#t~mem7#1;, isNegated true [2024-08-06 17:18:20,076 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call myexit(1);" "call myexit(1);" }, internalAlphabet = {"~s := #in~s;" "assume true;" "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(11, 2);assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem6#1.base, main_#t~mem6#1.offset, main_#t~mem7#1, main_#t~mem8#1.base, main_#t~mem8#1.offset, main_~a~0#1.base, main_~a~0#1.offset, main_~t~0#1.base, main_~t~0#1.offset, main_~p~0#1.base, main_~p~0#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);main_~a~0#1.base, main_~a~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;" "assume main_~a~0#1.base == 0 && main_~a~0#1.offset == 0;" "main_#res#1 := 0;#t~ret9#1 := main_#res#1;havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem6#1.base, main_#t~mem6#1.offset, main_#t~mem7#1, main_#t~mem8#1.base, main_#t~mem8#1.offset, main_~a~0#1.base, main_~a~0#1.offset, main_~t~0#1.base, main_~t~0#1.offset, main_~p~0#1.base, main_~p~0#1.offset;assume { :end_inline_main } true;assume true;" "SUMMARY for call myexit(1); srcloc: L533-1" "assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;" "assume main_~p~0#1.base != 0 || main_~p~0#1.offset != 0;call main_#t~mem7#1 := read~int#1(main_~p~0#1.base, main_~p~0#1.offset, 4);" "assume !(main_~a~0#1.base == 0 && main_~a~0#1.offset == 0);" "havoc main_~t~0#1.base, main_~t~0#1.offset;main_~p~0#1.base, main_~p~0#1.offset := main_~a~0#1.base, main_~a~0#1.offset;call write~int#1(2, main_~a~0#1.base, main_~a~0#1.offset, 4);" "havoc main_#t~nondet4#1;assume -2147483648 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 2147483647;" "assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;" "assume main_~t~0#1.base == 0 && main_~t~0#1.offset == 0;" "SUMMARY for call myexit(1); srcloc: L540-1" "assume !(main_~t~0#1.base == 0 && main_~t~0#1.offset == 0);" "call write~$Pointer$#1(main_~t~0#1.base, main_~t~0#1.offset, main_~p~0#1.base, 4 + main_~p~0#1.offset, 4);call main_#t~mem6#1.base, main_#t~mem6#1.offset := read~$Pointer$#1(main_~p~0#1.base, 4 + main_~p~0#1.offset, 4);main_~p~0#1.base, main_~p~0#1.offset := main_#t~mem6#1.base, main_#t~mem6#1.offset;havoc main_#t~mem6#1.base, main_#t~mem6#1.offset;" "assume !true;" "call write~int#1(2, main_~p~0#1.base, main_~p~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_~p~0#1.base, 4 + main_~p~0#1.offset, 4);main_~p~0#1.base, main_~p~0#1.offset := main_~a~0#1.base, main_~a~0#1.offset;" "assume !(main_~p~0#1.base != 0 || main_~p~0#1.offset != 0);" "assume 2 != main_#t~mem7#1;havoc main_#t~mem7#1;" "assume !false;" "assume false;assume false;" "assume !(2 != main_#t~mem7#1);havoc main_#t~mem7#1;" "call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~p~0#1.base, 4 + main_~p~0#1.offset, 4);main_~p~0#1.base, main_~p~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;" "assume !true;" }, returnAlphabet = {}, states = {"CountingPredicate [underlying: 19#L547-3true, annotation: [6, 0]]" "CountingPredicate [underlying: 19#L547-3true, annotation: [5, 0]]" "CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [2, 0]]" "CountingPredicate [underlying: 9#L537-5true, annotation: [1, 0]]" "CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [3, 0]]" "CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 19#L547-3true, annotation: [1, 0]]" "CountingPredicate [underlying: 8#L540-3true, annotation: [3, 0]]" "CountingPredicate [underlying: 16#L525true, annotation: [0, 0]]" "CountingPredicate [underlying: 19#L547-3true, annotation: [4, 0]]" "CountingPredicate [underlying: 6#L537-1true, annotation: [1, 0]]" "CountingPredicate [underlying: 3#L540-1true, annotation: [2, 0]]" "CountingPredicate [underlying: 6#L537-1true, annotation: [3, 0]]" "CountingPredicate [underlying: 3#L540-1true, annotation: [3, 0]]" "CountingPredicate [underlying: 10#L533-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 12#L548-2true, annotation: [6, 0]]" "CountingPredicate [underlying: 5#L537-4true, annotation: [1, 0]]" "CountingPredicate [underlying: 11#L540true, annotation: [3, 0]]" "CountingPredicate [underlying: 11#L540true, annotation: [2, 0]]" "CountingPredicate [underlying: 5#L537-4true, annotation: [3, 0]]" "CountingPredicate [underlying: 4#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 16#L525true, annotation: [2, 0]]" "CountingPredicate [underlying: 12#L548-2true, annotation: [1, 0]]" "CountingPredicate [underlying: 17#L547-4true, annotation: [6, 0]]" "CountingPredicate [underlying: 13#L533-3true, annotation: [1, 0]]" "CountingPredicate [underlying: 16#L525true, annotation: [3, 0]]" "CountingPredicate [underlying: 4#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 17#L547-4true, annotation: [5, 0]]" "CountingPredicate [underlying: 17#L547-4true, annotation: [4, 0]]" "CountingPredicate [underlying: 12#L548-2true, annotation: [5, 0]]" "CountingPredicate [underlying: 9#L537-5true, annotation: [4, 0]]" "CountingPredicate [underlying: 17#L547-4true, annotation: [1, 0]]" "CountingPredicate [underlying: 18#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 20#L549true, annotation: [1, 0]]" "CountingPredicate [underlying: 15#L548true, annotation: [5, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 15#L548true, annotation: [6, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 15#L548true, annotation: [1, 0]]" "CountingPredicate [underlying: 7#L533true, annotation: [0, 0]]" "CountingPredicate [underlying: 20#L549true, annotation: [6, 0]]" }, initialStates = {"CountingPredicate [underlying: 18#$Ultimate##0true, annotation: [0, 0]]" }, finalStates = {}, callTransitions = { ("CountingPredicate [underlying: 3#L540-1true, annotation: [2, 0]]" "call myexit(1);" "CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [2, 0]]") ("CountingPredicate [underlying: 3#L540-1true, annotation: [3, 0]]" "call myexit(1);" "CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [3, 0]]") ("CountingPredicate [underlying: 10#L533-1true, annotation: [0, 0]]" "call myexit(1);" "CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [0, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 19#L547-3true, annotation: [6, 0]]" "assume main_~p~0#1.base != 0 || main_~p~0#1.offset != 0;call main_#t~mem7#1 := read~int#1(main_~p~0#1.base, main_~p~0#1.offset, 4);" "CountingPredicate [underlying: 15#L548true, annotation: [6, 0]]") ("CountingPredicate [underlying: 19#L547-3true, annotation: [6, 0]]" "assume !(main_~p~0#1.base != 0 || main_~p~0#1.offset != 0);" "CountingPredicate [underlying: 17#L547-4true, annotation: [6, 0]]") ("CountingPredicate [underlying: 19#L547-3true, annotation: [6, 0]]" "assume !true;" "CountingPredicate [underlying: 17#L547-4true, annotation: [6, 0]]") ("CountingPredicate [underlying: 19#L547-3true, annotation: [5, 0]]" "assume main_~p~0#1.base != 0 || main_~p~0#1.offset != 0;call main_#t~mem7#1 := read~int#1(main_~p~0#1.base, main_~p~0#1.offset, 4);" "CountingPredicate [underlying: 15#L548true, annotation: [5, 0]]") ("CountingPredicate [underlying: 19#L547-3true, annotation: [5, 0]]" "assume !(main_~p~0#1.base != 0 || main_~p~0#1.offset != 0);" "CountingPredicate [underlying: 17#L547-4true, annotation: [5, 0]]") ("CountingPredicate [underlying: 19#L547-3true, annotation: [5, 0]]" "assume !true;" "CountingPredicate [underlying: 17#L547-4true, annotation: [5, 0]]") ("CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [2, 0]]" "~s := #in~s;" "CountingPredicate [underlying: 16#L525true, annotation: [2, 0]]") ("CountingPredicate [underlying: 9#L537-5true, annotation: [1, 0]]" "call write~int#1(2, main_~p~0#1.base, main_~p~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_~p~0#1.base, 4 + main_~p~0#1.offset, 4);main_~p~0#1.base, main_~p~0#1.offset := main_~a~0#1.base, main_~a~0#1.offset;" "CountingPredicate [underlying: 19#L547-3true, annotation: [1, 0]]") ("CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [3, 0]]" "~s := #in~s;" "CountingPredicate [underlying: 16#L525true, annotation: [3, 0]]") ("CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [0, 0]]" "~s := #in~s;" "CountingPredicate [underlying: 16#L525true, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#L547-3true, annotation: [1, 0]]" "assume main_~p~0#1.base != 0 || main_~p~0#1.offset != 0;call main_#t~mem7#1 := read~int#1(main_~p~0#1.base, main_~p~0#1.offset, 4);" "CountingPredicate [underlying: 15#L548true, annotation: [1, 0]]") ("CountingPredicate [underlying: 19#L547-3true, annotation: [1, 0]]" "assume !(main_~p~0#1.base != 0 || main_~p~0#1.offset != 0);" "CountingPredicate [underlying: 17#L547-4true, annotation: [1, 0]]") ("CountingPredicate [underlying: 19#L547-3true, annotation: [1, 0]]" "assume !true;" "CountingPredicate [underlying: 17#L547-4true, annotation: [1, 0]]") ("CountingPredicate [underlying: 8#L540-3true, annotation: [3, 0]]" "call write~$Pointer$#1(main_~t~0#1.base, main_~t~0#1.offset, main_~p~0#1.base, 4 + main_~p~0#1.offset, 4);call main_#t~mem6#1.base, main_#t~mem6#1.offset := read~$Pointer$#1(main_~p~0#1.base, 4 + main_~p~0#1.offset, 4);main_~p~0#1.base, main_~p~0#1.offset := main_#t~mem6#1.base, main_#t~mem6#1.offset;havoc main_#t~mem6#1.base, main_#t~mem6#1.offset;" "CountingPredicate [underlying: 5#L537-4true, annotation: [3, 0]]") ("CountingPredicate [underlying: 16#L525true, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 16#L525true, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#L547-3true, annotation: [4, 0]]" "assume main_~p~0#1.base != 0 || main_~p~0#1.offset != 0;call main_#t~mem7#1 := read~int#1(main_~p~0#1.base, main_~p~0#1.offset, 4);" "CountingPredicate [underlying: 15#L548true, annotation: [5, 0]]") ("CountingPredicate [underlying: 19#L547-3true, annotation: [4, 0]]" "assume !(main_~p~0#1.base != 0 || main_~p~0#1.offset != 0);" "CountingPredicate [underlying: 17#L547-4true, annotation: [4, 0]]") ("CountingPredicate [underlying: 19#L547-3true, annotation: [4, 0]]" "assume !true;" "CountingPredicate [underlying: 17#L547-4true, annotation: [4, 0]]") ("CountingPredicate [underlying: 6#L537-1true, annotation: [1, 0]]" "assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;" "CountingPredicate [underlying: 11#L540true, annotation: [2, 0]]") ("CountingPredicate [underlying: 6#L537-1true, annotation: [1, 0]]" "assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;" "CountingPredicate [underlying: 9#L537-5true, annotation: [1, 0]]") ("CountingPredicate [underlying: 6#L537-1true, annotation: [3, 0]]" "assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;" "CountingPredicate [underlying: 11#L540true, annotation: [3, 0]]") ("CountingPredicate [underlying: 6#L537-1true, annotation: [3, 0]]" "assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;" "CountingPredicate [underlying: 9#L537-5true, annotation: [4, 0]]") ("CountingPredicate [underlying: 12#L548-2true, annotation: [6, 0]]" "call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~p~0#1.base, 4 + main_~p~0#1.offset, 4);main_~p~0#1.base, main_~p~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;" "CountingPredicate [underlying: 19#L547-3true, annotation: [6, 0]]") ("CountingPredicate [underlying: 5#L537-4true, annotation: [1, 0]]" "havoc main_#t~nondet4#1;assume -2147483648 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 2147483647;" "CountingPredicate [underlying: 6#L537-1true, annotation: [1, 0]]") ("CountingPredicate [underlying: 5#L537-4true, annotation: [1, 0]]" "assume !true;" "CountingPredicate [underlying: 9#L537-5true, annotation: [1, 0]]") ("CountingPredicate [underlying: 11#L540true, annotation: [3, 0]]" "assume main_~t~0#1.base == 0 && main_~t~0#1.offset == 0;" "CountingPredicate [underlying: 3#L540-1true, annotation: [3, 0]]") ("CountingPredicate [underlying: 11#L540true, annotation: [3, 0]]" "assume !(main_~t~0#1.base == 0 && main_~t~0#1.offset == 0);" "CountingPredicate [underlying: 8#L540-3true, annotation: [3, 0]]") ("CountingPredicate [underlying: 11#L540true, annotation: [2, 0]]" "assume main_~t~0#1.base == 0 && main_~t~0#1.offset == 0;" "CountingPredicate [underlying: 3#L540-1true, annotation: [2, 0]]") ("CountingPredicate [underlying: 11#L540true, annotation: [2, 0]]" "assume !(main_~t~0#1.base == 0 && main_~t~0#1.offset == 0);" "CountingPredicate [underlying: 8#L540-3true, annotation: [3, 0]]") ("CountingPredicate [underlying: 5#L537-4true, annotation: [3, 0]]" "havoc main_#t~nondet4#1;assume -2147483648 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 2147483647;" "CountingPredicate [underlying: 6#L537-1true, annotation: [3, 0]]") ("CountingPredicate [underlying: 5#L537-4true, annotation: [3, 0]]" "assume !true;" "CountingPredicate [underlying: 9#L537-5true, annotation: [4, 0]]") ("CountingPredicate [underlying: 16#L525true, annotation: [2, 0]]" "assume true;" "CountingPredicate [underlying: 16#L525true, annotation: [2, 0]]") ("CountingPredicate [underlying: 12#L548-2true, annotation: [1, 0]]" "call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~p~0#1.base, 4 + main_~p~0#1.offset, 4);main_~p~0#1.base, main_~p~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;" "CountingPredicate [underlying: 19#L547-3true, annotation: [1, 0]]") ("CountingPredicate [underlying: 17#L547-4true, annotation: [6, 0]]" "main_#res#1 := 0;#t~ret9#1 := main_#res#1;havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem6#1.base, main_#t~mem6#1.offset, main_#t~mem7#1, main_#t~mem8#1.base, main_#t~mem8#1.offset, main_~a~0#1.base, main_~a~0#1.offset, main_~t~0#1.base, main_~t~0#1.offset, main_~p~0#1.base, main_~p~0#1.offset;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 13#L533-3true, annotation: [1, 0]]" "havoc main_~t~0#1.base, main_~t~0#1.offset;main_~p~0#1.base, main_~p~0#1.offset := main_~a~0#1.base, main_~a~0#1.offset;call write~int#1(2, main_~a~0#1.base, main_~a~0#1.offset, 4);" "CountingPredicate [underlying: 5#L537-4true, annotation: [1, 0]]") ("CountingPredicate [underlying: 16#L525true, annotation: [3, 0]]" "assume true;" "CountingPredicate [underlying: 16#L525true, annotation: [3, 0]]") ("CountingPredicate [underlying: 17#L547-4true, annotation: [5, 0]]" "main_#res#1 := 0;#t~ret9#1 := main_#res#1;havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem6#1.base, main_#t~mem6#1.offset, main_#t~mem7#1, main_#t~mem8#1.base, main_#t~mem8#1.offset, main_~a~0#1.base, main_~a~0#1.offset, main_~t~0#1.base, main_~t~0#1.offset, main_~p~0#1.base, main_~p~0#1.offset;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 17#L547-4true, annotation: [4, 0]]" "main_#res#1 := 0;#t~ret9#1 := main_#res#1;havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem6#1.base, main_#t~mem6#1.offset, main_#t~mem7#1, main_#t~mem8#1.base, main_#t~mem8#1.offset, main_~a~0#1.base, main_~a~0#1.offset, main_~t~0#1.base, main_~t~0#1.offset, main_~p~0#1.base, main_~p~0#1.offset;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 12#L548-2true, annotation: [5, 0]]" "call main_#t~mem8#1.base, main_#t~mem8#1.offset := read~$Pointer$#1(main_~p~0#1.base, 4 + main_~p~0#1.offset, 4);main_~p~0#1.base, main_~p~0#1.offset := main_#t~mem8#1.base, main_#t~mem8#1.offset;havoc main_#t~mem8#1.base, main_#t~mem8#1.offset;" "CountingPredicate [underlying: 19#L547-3true, annotation: [5, 0]]") ("CountingPredicate [underlying: 9#L537-5true, annotation: [4, 0]]" "call write~int#1(2, main_~p~0#1.base, main_~p~0#1.offset, 4);call write~$Pointer$#1(0, 0, main_~p~0#1.base, 4 + main_~p~0#1.offset, 4);main_~p~0#1.base, main_~p~0#1.offset := main_~a~0#1.base, main_~a~0#1.offset;" "CountingPredicate [underlying: 19#L547-3true, annotation: [4, 0]]") ("CountingPredicate [underlying: 17#L547-4true, annotation: [1, 0]]" "main_#res#1 := 0;#t~ret9#1 := main_#res#1;havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem6#1.base, main_#t~mem6#1.offset, main_#t~mem7#1, main_#t~mem8#1.base, main_#t~mem8#1.offset, main_~a~0#1.base, main_~a~0#1.offset, main_~t~0#1.base, main_~t~0#1.offset, main_~p~0#1.base, main_~p~0#1.offset;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 18#$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(11, 2);assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem6#1.base, main_#t~mem6#1.offset, main_#t~mem7#1, main_#t~mem8#1.base, main_#t~mem8#1.offset, main_~a~0#1.base, main_~a~0#1.offset, main_~t~0#1.base, main_~t~0#1.offset, main_~p~0#1.base, main_~p~0#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnHeap(8);main_~a~0#1.base, main_~a~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;havoc main_#t~malloc3#1.base, main_#t~malloc3#1.offset;" "CountingPredicate [underlying: 7#L533true, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#L549true, annotation: [1, 0]]" "assume !false;" "CountingPredicate [underlying: 4#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 20#L549true, annotation: [1, 0]]" "assume false;assume false;" "CountingPredicate [underlying: 12#L548-2true, annotation: [1, 0]]") ("CountingPredicate [underlying: 15#L548true, annotation: [5, 0]]" "assume 2 != main_#t~mem7#1;havoc main_#t~mem7#1;" "CountingPredicate [underlying: 20#L549true, annotation: [6, 0]]") ("CountingPredicate [underlying: 15#L548true, annotation: [5, 0]]" "assume !(2 != main_#t~mem7#1);havoc main_#t~mem7#1;" "CountingPredicate [underlying: 12#L548-2true, annotation: [5, 0]]") ("CountingPredicate [underlying: 15#L548true, annotation: [6, 0]]" "assume 2 != main_#t~mem7#1;havoc main_#t~mem7#1;" "CountingPredicate [underlying: 20#L549true, annotation: [6, 0]]") ("CountingPredicate [underlying: 15#L548true, annotation: [6, 0]]" "assume !(2 != main_#t~mem7#1);havoc main_#t~mem7#1;" "CountingPredicate [underlying: 12#L548-2true, annotation: [6, 0]]") ("CountingPredicate [underlying: 15#L548true, annotation: [1, 0]]" "assume 2 != main_#t~mem7#1;havoc main_#t~mem7#1;" "CountingPredicate [underlying: 20#L549true, annotation: [1, 0]]") ("CountingPredicate [underlying: 15#L548true, annotation: [1, 0]]" "assume !(2 != main_#t~mem7#1);havoc main_#t~mem7#1;" "CountingPredicate [underlying: 12#L548-2true, annotation: [1, 0]]") ("CountingPredicate [underlying: 7#L533true, annotation: [0, 0]]" "assume main_~a~0#1.base == 0 && main_~a~0#1.offset == 0;" "CountingPredicate [underlying: 10#L533-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#L533true, annotation: [0, 0]]" "assume !(main_~a~0#1.base == 0 && main_~a~0#1.offset == 0);" "CountingPredicate [underlying: 13#L533-3true, annotation: [1, 0]]") ("CountingPredicate [underlying: 20#L549true, annotation: [6, 0]]" "assume !false;" "CountingPredicate [underlying: 4#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 20#L549true, annotation: [6, 0]]" "assume false;assume false;" "CountingPredicate [underlying: 12#L548-2true, annotation: [6, 0]]") }, returnTransitions = { } ); [2024-08-06 17:18:20,085 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 19 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 17 states have internal predecessors, (23), 2 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-08-06 17:18:20,086 WARN L283 nessProductAutomaton]: assume main_~a~0#1.base == 0 && main_~a~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,086 WARN L283 nessProductAutomaton]: assume !(main_~a~0#1.base == 0 && main_~a~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,086 WARN L283 nessProductAutomaton]: assume main_~a~0#1.base == 0 && main_~a~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,087 WARN L283 nessProductAutomaton]: assume !(main_~a~0#1.base == 0 && main_~a~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,087 WARN L283 nessProductAutomaton]: assume main_~a~0#1.base == 0 && main_~a~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,087 WARN L283 nessProductAutomaton]: assume !(main_~a~0#1.base == 0 && main_~a~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,087 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,089 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,089 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,090 WARN L283 nessProductAutomaton]: assume main_~a~0#1.base == 0 && main_~a~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,090 WARN L283 nessProductAutomaton]: assume !(main_~a~0#1.base == 0 && main_~a~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,090 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,090 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,091 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,091 WARN L283 nessProductAutomaton]: assume main_~a~0#1.base == 0 && main_~a~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,091 WARN L283 nessProductAutomaton]: assume !(main_~a~0#1.base == 0 && main_~a~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,091 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,093 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,093 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,093 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,093 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,094 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,094 WARN L283 nessProductAutomaton]: assume main_~t~0#1.base == 0 && main_~t~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,094 WARN L283 nessProductAutomaton]: assume !(main_~t~0#1.base == 0 && main_~t~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,095 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,095 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,095 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,095 WARN L283 nessProductAutomaton]: assume main_~t~0#1.base == 0 && main_~t~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,096 WARN L283 nessProductAutomaton]: assume !(main_~t~0#1.base == 0 && main_~t~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,096 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,096 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,097 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,097 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,097 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,097 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,098 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,098 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,098 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,098 WARN L283 nessProductAutomaton]: assume main_~t~0#1.base == 0 && main_~t~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,098 WARN L283 nessProductAutomaton]: assume !(main_~t~0#1.base == 0 && main_~t~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,099 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,099 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,099 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,100 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,100 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,100 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,100 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,101 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,101 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,101 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,101 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,102 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,102 WARN L283 nessProductAutomaton]: assume main_~t~0#1.base == 0 && main_~t~0#1.offset == 0;, isNegated false [2024-08-06 17:18:20,102 WARN L283 nessProductAutomaton]: assume !(main_~t~0#1.base == 0 && main_~t~0#1.offset == 0);, isNegated true [2024-08-06 17:18:20,102 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,103 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,103 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,103 WARN L283 nessProductAutomaton]: assume main_~p~0#1.base != 0 || main_~p~0#1.offset != 0;call main_#t~mem7#1 := read~int#1(main_~p~0#1.base, main_~p~0#1.offset, 4);, isNegated false [2024-08-06 17:18:20,103 WARN L283 nessProductAutomaton]: assume !(main_~p~0#1.base != 0 || main_~p~0#1.offset != 0);, isNegated true [2024-08-06 17:18:20,103 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,104 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,104 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,106 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,107 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,107 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,107 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,107 WARN L283 nessProductAutomaton]: assume main_~p~0#1.base != 0 || main_~p~0#1.offset != 0;call main_#t~mem7#1 := read~int#1(main_~p~0#1.base, main_~p~0#1.offset, 4);, isNegated false [2024-08-06 17:18:20,107 WARN L283 nessProductAutomaton]: assume !(main_~p~0#1.base != 0 || main_~p~0#1.offset != 0);, isNegated true [2024-08-06 17:18:20,108 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,108 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,108 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,108 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,109 WARN L283 nessProductAutomaton]: assume 2 != main_#t~mem7#1;havoc main_#t~mem7#1;, isNegated false [2024-08-06 17:18:20,109 WARN L283 nessProductAutomaton]: assume !(2 != main_#t~mem7#1);havoc main_#t~mem7#1;, isNegated true [2024-08-06 17:18:20,109 WARN L283 nessProductAutomaton]: assume main_~p~0#1.base != 0 || main_~p~0#1.offset != 0;call main_#t~mem7#1 := read~int#1(main_~p~0#1.base, main_~p~0#1.offset, 4);, isNegated false [2024-08-06 17:18:20,109 WARN L283 nessProductAutomaton]: assume !(main_~p~0#1.base != 0 || main_~p~0#1.offset != 0);, isNegated true [2024-08-06 17:18:20,109 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,110 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,110 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,110 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,110 WARN L283 nessProductAutomaton]: assume 2 != main_#t~mem7#1;havoc main_#t~mem7#1;, isNegated false [2024-08-06 17:18:20,111 WARN L283 nessProductAutomaton]: assume !(2 != main_#t~mem7#1);havoc main_#t~mem7#1;, isNegated true [2024-08-06 17:18:20,111 WARN L283 nessProductAutomaton]: assume main_~p~0#1.base != 0 || main_~p~0#1.offset != 0;call main_#t~mem7#1 := read~int#1(main_~p~0#1.base, main_~p~0#1.offset, 4);, isNegated false [2024-08-06 17:18:20,111 WARN L283 nessProductAutomaton]: assume !(main_~p~0#1.base != 0 || main_~p~0#1.offset != 0);, isNegated true [2024-08-06 17:18:20,111 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,111 WARN L283 nessProductAutomaton]: assume 0 != main_#t~nondet4#1;havoc main_#t~nondet4#1;call write~int#1(1, main_~p~0#1.base, main_~p~0#1.offset, 4);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(8);main_~t~0#1.base, main_~t~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;, isNegated false [2024-08-06 17:18:20,112 WARN L283 nessProductAutomaton]: assume !(0 != main_#t~nondet4#1);havoc main_#t~nondet4#1;, isNegated true [2024-08-06 17:18:20,112 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-06 17:18:20,112 WARN L283 nessProductAutomaton]: assume 2 != main_#t~mem7#1;havoc main_#t~mem7#1;, isNegated false [2024-08-06 17:18:20,112 WARN L283 nessProductAutomaton]: assume !(2 != main_#t~mem7#1);havoc main_#t~mem7#1;, isNegated true [2024-08-06 17:18:20,113 WARN L283 nessProductAutomaton]: assume 2 != main_#t~mem7#1;havoc main_#t~mem7#1;, isNegated false [2024-08-06 17:18:20,113 WARN L283 nessProductAutomaton]: assume !(2 != main_#t~mem7#1);havoc main_#t~mem7#1;, isNegated true [2024-08-06 17:18:20,113 WARN L283 nessProductAutomaton]: assume 2 != main_#t~mem7#1;havoc main_#t~mem7#1;, isNegated false [2024-08-06 17:18:20,113 WARN L283 nessProductAutomaton]: assume !(2 != main_#t~mem7#1);havoc main_#t~mem7#1;, isNegated true [2024-08-06 17:18:20,120 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 43 states to 0 states. [2024-08-06 17:18:20,147 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-06 17:18:20,157 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;@2e903bf0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-06 17:18:20,157 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-06 17:18:20,159 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states. [2024-08-06 17:18:20,159 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-08-06 17:18:20,161 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-06 17:18:20,165 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-08-06 17:18:20,167 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-06 17:18:20,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.08 05:18:20 BoogieIcfgContainer [2024-08-06 17:18:20,170 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-06 17:18:20,171 INFO L158 Benchmark]: Toolchain (without parser) took 1269.95ms. Allocated memory was 130.0MB in the beginning and 159.4MB in the end (delta: 29.4MB). Free memory was 55.4MB in the beginning and 74.8MB in the end (delta: -19.4MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-08-06 17:18:20,172 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 130.0MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:18:20,172 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 130.0MB. Free memory is still 102.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:18:20,173 INFO L158 Benchmark]: CACSL2BoogieTranslator took 556.61ms. Allocated memory was 130.0MB in the beginning and 159.4MB in the end (delta: 29.4MB). Free memory was 55.2MB in the beginning and 114.6MB in the end (delta: -59.4MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2024-08-06 17:18:20,174 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.18ms. Allocated memory is still 159.4MB. Free memory was 114.6MB in the beginning and 112.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:18:20,174 INFO L158 Benchmark]: Boogie Preprocessor took 49.04ms. Allocated memory is still 159.4MB. Free memory was 112.6MB in the beginning and 110.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:18:20,176 INFO L158 Benchmark]: RCFGBuilder took 365.65ms. Allocated memory is still 159.4MB. Free memory was 110.4MB in the beginning and 95.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-08-06 17:18:20,176 INFO L158 Benchmark]: TraceAbstraction took 253.75ms. Allocated memory is still 159.4MB. Free memory was 95.8MB in the beginning and 74.8MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-08-06 17:18:20,181 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.20ms. Allocated memory is still 130.0MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 130.0MB. Free memory is still 102.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 556.61ms. Allocated memory was 130.0MB in the beginning and 159.4MB in the end (delta: 29.4MB). Free memory was 55.2MB in the beginning and 114.6MB in the end (delta: -59.4MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.18ms. Allocated memory is still 159.4MB. Free memory was 114.6MB in the beginning and 112.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.04ms. Allocated memory is still 159.4MB. Free memory was 112.6MB in the beginning and 110.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 365.65ms. Allocated memory is still 159.4MB. Free memory was 110.4MB in the beginning and 95.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 253.75ms. Allocated memory is still 159.4MB. Free memory was 95.8MB in the beginning and 74.8MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. 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: 549]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 20 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: 0.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-08-06 17:18:20,219 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE