./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/list-ext-properties/simple-ext.i --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/simple-ext.yml/witness.yml --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0a70ae82 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/list-ext-properties/simple-ext.i ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/simple-ext.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 --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.yaml-violation-witnesses-0a70ae8-m [2024-08-07 14:08:18,655 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-07 14:08:18,732 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-07 14:08:18,738 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-07 14:08:18,739 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-07 14:08:18,767 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-07 14:08:18,768 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-07 14:08:18,769 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-07 14:08:18,769 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-07 14:08:18,772 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-07 14:08:18,772 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-07 14:08:18,772 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-07 14:08:18,773 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-07 14:08:18,773 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-07 14:08:18,773 INFO L153 SettingsManager]: * Use SBE=true [2024-08-07 14:08:18,773 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-07 14:08:18,774 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-07 14:08:18,774 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-07 14:08:18,775 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-07 14:08:18,775 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-07 14:08:18,775 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-07 14:08:18,776 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-07 14:08:18,776 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-07 14:08:18,776 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-07 14:08:18,776 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-07 14:08:18,777 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-07 14:08:18,777 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-07 14:08:18,777 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-07 14:08:18,778 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-07 14:08:18,778 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-07 14:08:18,778 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-07 14:08:18,778 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-07 14:08:18,779 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-07 14:08:18,779 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-07 14:08:18,779 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-07 14:08:18,780 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-07 14:08:18,780 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-07 14:08:18,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-07 14:08:18,780 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-07 14:08:18,781 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-07 14:08:18,781 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-07 14:08:18,781 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-07 14:08:18,781 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-07 14:08:18,781 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Size of a code block -> SequenceOfStatements [2024-08-07 14:08:19,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-07 14:08:19,033 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-07 14:08:19,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-07 14:08:19,038 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-07 14:08:19,038 INFO L274 PluginConnector]: CDTParser initialized [2024-08-07 14:08:19,039 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/simple-ext.i [2024-08-07 14:08:20,560 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-07 14:08:20,790 INFO L384 CDTParser]: Found 1 translation units. [2024-08-07 14:08:20,790 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext-properties/simple-ext.i [2024-08-07 14:08:20,807 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54b4552fd/9abb198facd249b3a5dd5dad39e1dad1/FLAGe0c3706f6 [2024-08-07 14:08:20,835 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54b4552fd/9abb198facd249b3a5dd5dad39e1dad1 [2024-08-07 14:08:20,840 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-07 14:08:20,840 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-07 14:08:20,842 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/simple-ext.yml/witness.yml [2024-08-07 14:08:20,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-07 14:08:20,901 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-08-07 14:08:20,903 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-07 14:08:20,903 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-07 14:08:20,907 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-07 14:08:20,908 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 02:08:20" (1/2) ... [2024-08-07 14:08:20,909 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c7f911e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 02:08:20, skipping insertion in model container [2024-08-07 14:08:20,909 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 02:08:20" (1/2) ... [2024-08-07 14:08:20,911 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b7519f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 02:08:20, skipping insertion in model container [2024-08-07 14:08:20,911 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:08:20" (2/2) ... [2024-08-07 14:08:20,912 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c7f911e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:08:20, skipping insertion in model container [2024-08-07 14:08:20,912 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:08:20" (2/2) ... [2024-08-07 14:08:20,952 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-07 14:08:21,212 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-ext-properties/simple-ext.i[23272,23285] [2024-08-07 14:08:21,221 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-07 14:08:21,229 INFO L200 MainTranslator]: Completed pre-run [2024-08-07 14:08:21,267 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-ext-properties/simple-ext.i[23272,23285] [2024-08-07 14:08:21,271 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-07 14:08:21,306 INFO L204 MainTranslator]: Completed translation [2024-08-07 14:08:21,306 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:08:21 WrapperNode [2024-08-07 14:08:21,306 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-07 14:08:21,307 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-07 14:08:21,307 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-07 14:08:21,307 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-07 14:08:21,319 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:08:21" (1/1) ... [2024-08-07 14:08:21,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:08:21" (1/1) ... [2024-08-07 14:08:21,333 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:08:21" (1/1) ... [2024-08-07 14:08:21,355 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 4 writes are split as follows [0, 4]. [2024-08-07 14:08:21,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:08:21" (1/1) ... [2024-08-07 14:08:21,357 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:08:21" (1/1) ... [2024-08-07 14:08:21,369 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:08:21" (1/1) ... [2024-08-07 14:08:21,374 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:08:21" (1/1) ... [2024-08-07 14:08:21,375 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:08:21" (1/1) ... [2024-08-07 14:08:21,382 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-07 14:08:21,383 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-08-07 14:08:21,383 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-08-07 14:08:21,383 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-08-07 14:08:21,383 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:08:21" (1/1) ... [2024-08-07 14:08:21,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-08-07 14:08:21,402 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-07 14:08:21,419 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-08-07 14:08:21,425 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-08-07 14:08:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-08-07 14:08:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-07 14:08:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-08-07 14:08:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2024-08-07 14:08:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2024-08-07 14:08:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2024-08-07 14:08:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2024-08-07 14:08:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2024-08-07 14:08:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-08-07 14:08:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-08-07 14:08:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-08-07 14:08:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-08-07 14:08:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2024-08-07 14:08:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2024-08-07 14:08:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-08-07 14:08:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-07 14:08:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-08-07 14:08:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2024-08-07 14:08:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2024-08-07 14:08:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2024-08-07 14:08:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2024-08-07 14:08:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2024-08-07 14:08:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2024-08-07 14:08:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2024-08-07 14:08:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2024-08-07 14:08:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2024-08-07 14:08:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2024-08-07 14:08:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2024-08-07 14:08:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2024-08-07 14:08:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2024-08-07 14:08:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2024-08-07 14:08:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2024-08-07 14:08:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2024-08-07 14:08:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2024-08-07 14:08:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2024-08-07 14:08:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2024-08-07 14:08:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2024-08-07 14:08:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2024-08-07 14:08:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure select [2024-08-07 14:08:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2024-08-07 14:08:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2024-08-07 14:08:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2024-08-07 14:08:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2024-08-07 14:08:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure random [2024-08-07 14:08:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2024-08-07 14:08:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2024-08-07 14:08:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2024-08-07 14:08:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2024-08-07 14:08:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2024-08-07 14:08:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2024-08-07 14:08:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2024-08-07 14:08:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2024-08-07 14:08:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2024-08-07 14:08:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2024-08-07 14:08:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2024-08-07 14:08:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2024-08-07 14:08:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2024-08-07 14:08:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2024-08-07 14:08:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2024-08-07 14:08:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2024-08-07 14:08:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2024-08-07 14:08:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2024-08-07 14:08:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2024-08-07 14:08:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2024-08-07 14:08:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2024-08-07 14:08:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2024-08-07 14:08:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2024-08-07 14:08:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2024-08-07 14:08:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2024-08-07 14:08:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2024-08-07 14:08:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2024-08-07 14:08:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2024-08-07 14:08:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2024-08-07 14:08:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2024-08-07 14:08:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2024-08-07 14:08:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure free [2024-08-07 14:08:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2024-08-07 14:08:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2024-08-07 14:08:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2024-08-07 14:08:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2024-08-07 14:08:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2024-08-07 14:08:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2024-08-07 14:08:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2024-08-07 14:08:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2024-08-07 14:08:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2024-08-07 14:08:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2024-08-07 14:08:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2024-08-07 14:08:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2024-08-07 14:08:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2024-08-07 14:08:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2024-08-07 14:08:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2024-08-07 14:08:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2024-08-07 14:08:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2024-08-07 14:08:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2024-08-07 14:08:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2024-08-07 14:08:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure system [2024-08-07 14:08:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2024-08-07 14:08:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2024-08-07 14:08:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2024-08-07 14:08:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2024-08-07 14:08:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2024-08-07 14:08:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2024-08-07 14:08:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure div [2024-08-07 14:08:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2024-08-07 14:08:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2024-08-07 14:08:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2024-08-07 14:08:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2024-08-07 14:08:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2024-08-07 14:08:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2024-08-07 14:08:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2024-08-07 14:08:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2024-08-07 14:08:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2024-08-07 14:08:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2024-08-07 14:08:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2024-08-07 14:08:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2024-08-07 14:08:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2024-08-07 14:08:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2024-08-07 14:08:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2024-08-07 14:08:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2024-08-07 14:08:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2024-08-07 14:08:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2024-08-07 14:08:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2024-08-07 14:08:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2024-08-07 14:08:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-08-07 14:08:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-08-07 14:08:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-08-07 14:08:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-08-07 14:08:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-08-07 14:08:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-08-07 14:08:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-08-07 14:08:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-08-07 14:08:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-08-07 14:08:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-08-07 14:08:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-08-07 14:08:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-07 14:08:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-08-07 14:08:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-07 14:08:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-08-07 14:08:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-07 14:08:21,634 INFO L273 CfgBuilder]: Building ICFG [2024-08-07 14:08:21,635 INFO L304 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-07 14:08:21,659 INFO L1251 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-08-07 14:08:21,662 INFO L1251 $ProcedureCfgBuilder]: dead code at ProgramPoint L175: havoc #t~nondet1; [2024-08-07 14:08:21,750 INFO L1251 $ProcedureCfgBuilder]: dead code at ProgramPoint L180: havoc #t~nondet2; [2024-08-07 14:08:21,776 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2024-08-07 14:08:21,777 INFO L327 CfgBuilder]: Performing block encoding [2024-08-07 14:08:21,785 INFO L349 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-07 14:08:21,785 INFO L354 CfgBuilder]: Removed 0 assume(true) statements. [2024-08-07 14:08:21,785 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.08 02:08:21 BoogieIcfgContainer [2024-08-07 14:08:21,785 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-08-07 14:08:21,787 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-07 14:08:21,787 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-07 14:08:21,792 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-07 14:08:21,792 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.08 02:08:20" (1/4) ... [2024-08-07 14:08:21,793 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e3904c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 02:08:21, skipping insertion in model container [2024-08-07 14:08:21,793 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:08:20" (2/4) ... [2024-08-07 14:08:21,793 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e3904c2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 07.08 02:08:21, skipping insertion in model container [2024-08-07 14:08:21,793 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:08:21" (3/4) ... [2024-08-07 14:08:21,794 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e3904c2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 07.08 02:08:21, skipping insertion in model container [2024-08-07 14:08:21,794 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.08 02:08:21" (4/4) ... [2024-08-07 14:08:21,795 INFO L119 eAbstractionObserver]: Analyzing ICFG simple-ext.i [2024-08-07 14:08:21,796 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-07 14:08:21,856 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-07 14:08:21,857 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-07 14:08:21,891 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,891 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,894 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,895 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,896 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,896 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,897 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,898 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,898 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,899 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,900 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,900 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,901 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,901 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,901 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,902 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,903 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,903 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,903 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,905 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,905 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,905 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,906 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,906 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,906 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,906 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,906 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,906 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,907 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,907 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,907 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,907 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,907 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,909 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,909 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,909 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,910 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,910 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,910 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,910 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,910 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,914 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,914 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,914 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,915 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,915 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,915 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,915 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,915 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,915 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,915 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,915 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,916 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,916 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,916 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,916 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,916 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,916 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,917 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,917 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,917 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,917 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,917 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,917 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,918 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,918 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,918 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,920 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,920 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,920 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,920 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,920 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,921 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,921 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,921 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,921 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,921 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,921 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,922 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,922 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,922 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,922 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,922 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,922 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,922 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,923 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,924 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,924 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,924 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,924 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,925 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,925 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,925 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,925 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,925 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,925 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,926 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,926 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,926 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,926 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,927 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,927 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,927 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,927 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,927 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,927 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,927 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,928 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,928 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,928 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,928 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,929 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,929 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,930 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,930 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,930 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,930 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,931 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,932 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,932 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,932 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,932 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,932 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,932 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,932 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,933 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,933 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,933 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,933 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,933 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,935 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,936 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,936 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,936 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,936 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,936 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,942 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call #t~ret13 := main();" "call ULTIMATE.init();" "call myexit(1);" "call myexit(1);" }, internalAlphabet = {"~s := #in~s;" "assume true;" "assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);" "assume true;" "#res := 0;" "call #t~mem12.base, #t~mem12.offset := read~$Pointer$#1(~p~0.base, 4 + ~p~0.offset, 4);~tmp~0.base, ~tmp~0.offset := #t~mem12.base, #t~mem12.offset;havoc #t~mem12.base, #t~mem12.offset;call ULTIMATE.dealloc(~p~0.base, ~p~0.offset);~p~0.base, ~p~0.offset := ~tmp~0.base, ~tmp~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;" "assume ~p~0.base != 0 || ~p~0.offset != 0;" "assume !(~p~0.base != 0 || ~p~0.offset != 0);" "assume true;" "assume !true;" "~p~0.base, ~p~0.offset := ~a~0.base, ~a~0.offset;" "call #t~mem10.base, #t~mem10.offset := read~$Pointer$#1(~p~0.base, 4 + ~p~0.offset, 4);~p~0.base, ~p~0.offset := #t~mem10.base, #t~mem10.offset;havoc #t~mem10.base, #t~mem10.offset;#t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11;" "assume false;" "assume false;" "assume !false;" "assume 1 != #t~mem9;havoc #t~mem9;" "assume !(1 != #t~mem9);havoc #t~mem9;" "call #t~mem9 := read~int#1(~p~0.base, ~p~0.offset, 4);" "assume ~p~0.base != 0 || ~p~0.offset != 0;" "assume !(~p~0.base != 0 || ~p~0.offset != 0);" "assume true;" "assume !true;" "call write~int#1(~i~0, ~p~0.base, ~p~0.offset, 4);call write~$Pointer$#1(0, 0, ~p~0.base, 4 + ~p~0.offset, 4);~p~0.base, ~p~0.offset := ~a~0.base, ~a~0.offset;~i~0 := 0;" "call write~$Pointer$#1(~t~0.base, ~t~0.offset, ~p~0.base, 4 + ~p~0.offset, 4);call #t~mem7.base, #t~mem7.offset := read~$Pointer$#1(~p~0.base, 4 + ~p~0.offset, 4);~p~0.base, ~p~0.offset := #t~mem7.base, #t~mem7.offset;havoc #t~mem7.base, #t~mem7.offset;#t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8;" "SUMMARY for call myexit(1); srcloc: L540" "assume ~t~0.base == 0 && ~t~0.offset == 0;" "assume !(~t~0.base == 0 && ~t~0.offset == 0);" "call write~int#1(~i~0, ~p~0.base, ~p~0.offset, 4);call #t~malloc6.base, #t~malloc6.offset := #Ultimate.allocOnHeap(8);~t~0.base, ~t~0.offset := #t~malloc6.base, #t~malloc6.offset;havoc #t~malloc6.base, #t~malloc6.offset;" "assume #t~short5;havoc #t~nondet4;havoc #t~short5;" "assume !#t~short5;havoc #t~nondet4;havoc #t~short5;" "assume #t~short5;havoc #t~nondet4;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;#t~short5 := 0 != #t~nondet4;" "assume !#t~short5;" "#t~short5 := ~i~0 < 30;" "assume true;" "assume !true;" "havoc ~t~0.base, ~t~0.offset;~p~0.base, ~p~0.offset := ~a~0.base, ~a~0.offset;~i~0 := 0;" "SUMMARY for call myexit(1); srcloc: L533" "assume ~a~0.base == 0 && ~a~0.offset == 0;" "assume !(~a~0.base == 0 && ~a~0.offset == 0);" "call #t~malloc3.base, #t~malloc3.offset := #Ultimate.allocOnHeap(8);~a~0.base, ~a~0.offset := #t~malloc3.base, #t~malloc3.offset;havoc #t~malloc3.base, #t~malloc3.offset;" "assume true;" "SUMMARY for call #t~ret13 := main(); srcloc: L-1" "SUMMARY for call ULTIMATE.init(); srcloc: ULTIMATE.startENTRY" "assume true;" }, returnAlphabet = {"#66#return;" "#68#return;" }, states = {"CountingPredicate [underlying: 14#L550-1true, annotation: [5, 0]]" "CountingPredicate [underlying: 14#L550-1true, annotation: [3, 0]]" "CountingPredicate [underlying: 3#L533-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 6#L538true, annotation: [1, 0]]" "CountingPredicate [underlying: 10#L549true, annotation: [5, 0]]" "CountingPredicate [underlying: 10#L549true, annotation: [3, 0]]" "CountingPredicate [underlying: 36#ERRORtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 34#mainFINALtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 27#mainENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 38#ULTIMATE.startFINALtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 4#_EXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 38#ULTIMATE.startFINALtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 28#L557true, annotation: [2, 0]]" "CountingPredicate [underlying: 11#L537-1true, annotation: [1, 0]]" "CountingPredicate [underlying: 35#L556true, annotation: [2, 0]]" "CountingPredicate [underlying: 17#L562true, annotation: [2, 0]]" "CountingPredicate [underlying: 18#L553true, annotation: [5, 0]]" "CountingPredicate [underlying: 18#L553true, annotation: [3, 0]]" "CountingPredicate [underlying: 33#Loop~3true, annotation: [5, 0]]" "CountingPredicate [underlying: 24#ULTIMATE.initENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 32#mainEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 28#L557true, annotation: [5, 0]]" "CountingPredicate [underlying: 28#L557true, annotation: [3, 0]]" "CountingPredicate [underlying: 33#Loop~3true, annotation: [3, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 15#L545true, annotation: [2, 0]]" "CountingPredicate [underlying: 7#myexitENTRYtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 21#L558true, annotation: [3, 0]]" "CountingPredicate [underlying: 21#L558true, annotation: [5, 0]]" "CountingPredicate [underlying: 37#L551true, annotation: [5, 0]]" "CountingPredicate [underlying: 9#L-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 8#L540true, annotation: [1, 0]]" "CountingPredicate [underlying: 26#L550true, annotation: [5, 0]]" "CountingPredicate [underlying: 29#ULTIMATE.initFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 22#L537true, annotation: [1, 0]]" "CountingPredicate [underlying: 26#L550true, annotation: [3, 0]]" "CountingPredicate [underlying: 31#mainErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 10#L549true, annotation: [2, 0]]" "CountingPredicate [underlying: 36#ERRORtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 4#_EXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 25#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 38#ULTIMATE.startFINALtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 5#L540-1true, annotation: [1, 0]]" "CountingPredicate [underlying: 35#L556true, annotation: [5, 0]]" "CountingPredicate [underlying: 34#mainFINALtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 34#mainFINALtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 12#ULTIMATE.initEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 16#L541true, annotation: [1, 0]]" "CountingPredicate [underlying: 35#L556true, annotation: [3, 0]]" "CountingPredicate [underlying: 13#Loop~1true, annotation: [1, 0]]" "CountingPredicate [underlying: 17#L562true, annotation: [5, 0]]" "CountingPredicate [underlying: 17#L562true, annotation: [3, 0]]" "CountingPredicate [underlying: 30#L534true, annotation: [1, 0]]" "CountingPredicate [underlying: 20#L537-2true, annotation: [1, 0]]" "CountingPredicate [underlying: 32#mainEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 33#Loop~3true, annotation: [2, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 32#mainEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 23#Loop~2true, annotation: [5, 0]]" "CountingPredicate [underlying: 23#Loop~2true, annotation: [3, 0]]" "CountingPredicate [underlying: 7#myexitENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 21#L558true, annotation: [2, 0]]" "CountingPredicate [underlying: 19#L533true, annotation: [0, 0]]" }, initialStates = {"CountingPredicate [underlying: 25#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" }, finalStates = {"CountingPredicate [underlying: 31#mainErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]" }, callTransitions = { ("CountingPredicate [underlying: 9#L-1true, annotation: [0, 0]]" "call #t~ret13 := main();" "CountingPredicate [underlying: 27#mainENTRYtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 8#L540true, annotation: [1, 0]]" "call myexit(1);" "CountingPredicate [underlying: 7#myexitENTRYtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 25#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "call ULTIMATE.init();" "CountingPredicate [underlying: 24#ULTIMATE.initENTRYtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#L533true, annotation: [0, 0]]" "call myexit(1);" "CountingPredicate [underlying: 7#myexitENTRYtrue, annotation: [0, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 14#L550-1true, annotation: [5, 0]]" "call #t~mem9 := read~int#1(~p~0.base, ~p~0.offset, 4);" "CountingPredicate [underlying: 26#L550true, annotation: [5, 0]]") ("CountingPredicate [underlying: 14#L550-1true, annotation: [3, 0]]" "call #t~mem9 := read~int#1(~p~0.base, ~p~0.offset, 4);" "CountingPredicate [underlying: 26#L550true, annotation: [3, 0]]") ("CountingPredicate [underlying: 3#L533-1true, annotation: [0, 0]]" "assume ~a~0.base == 0 && ~a~0.offset == 0;" "CountingPredicate [underlying: 19#L533true, annotation: [0, 0]]") ("CountingPredicate [underlying: 3#L533-1true, annotation: [0, 0]]" "assume !(~a~0.base == 0 && ~a~0.offset == 0);" "CountingPredicate [underlying: 30#L534true, annotation: [1, 0]]") ("CountingPredicate [underlying: 6#L538true, annotation: [1, 0]]" "call write~int#1(~i~0, ~p~0.base, ~p~0.offset, 4);call #t~malloc6.base, #t~malloc6.offset := #Ultimate.allocOnHeap(8);~t~0.base, ~t~0.offset := #t~malloc6.base, #t~malloc6.offset;havoc #t~malloc6.base, #t~malloc6.offset;" "CountingPredicate [underlying: 5#L540-1true, annotation: [1, 0]]") ("CountingPredicate [underlying: 10#L549true, annotation: [5, 0]]" "assume true;" "CountingPredicate [underlying: 23#Loop~2true, annotation: [5, 0]]") ("CountingPredicate [underlying: 10#L549true, annotation: [5, 0]]" "assume !true;" "CountingPredicate [underlying: 35#L556true, annotation: [5, 0]]") ("CountingPredicate [underlying: 10#L549true, annotation: [3, 0]]" "assume true;" "CountingPredicate [underlying: 23#Loop~2true, annotation: [3, 0]]") ("CountingPredicate [underlying: 10#L549true, annotation: [3, 0]]" "assume !true;" "CountingPredicate [underlying: 35#L556true, annotation: [3, 0]]") ("CountingPredicate [underlying: 36#ERRORtrue, annotation: [4, 0]]" "assume false;" "CountingPredicate [underlying: 37#L551true, annotation: [5, 0]]") ("CountingPredicate [underlying: 36#ERRORtrue, annotation: [4, 0]]" "assume !false;" "CountingPredicate [underlying: 31#mainErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 34#mainFINALtrue, annotation: [2, 0]]" "assume true;" "CountingPredicate [underlying: 32#mainEXITtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 27#mainENTRYtrue, annotation: [0, 0]]" "call #t~malloc3.base, #t~malloc3.offset := #Ultimate.allocOnHeap(8);~a~0.base, ~a~0.offset := #t~malloc3.base, #t~malloc3.offset;havoc #t~malloc3.base, #t~malloc3.offset;" "CountingPredicate [underlying: 3#L533-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 38#ULTIMATE.startFINALtrue, annotation: [3, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 4#_EXITtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 4#_EXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 38#ULTIMATE.startFINALtrue, annotation: [5, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 28#L557true, annotation: [2, 0]]" "assume true;" "CountingPredicate [underlying: 33#Loop~3true, annotation: [2, 0]]") ("CountingPredicate [underlying: 28#L557true, annotation: [2, 0]]" "assume !true;" "CountingPredicate [underlying: 17#L562true, annotation: [2, 0]]") ("CountingPredicate [underlying: 11#L537-1true, annotation: [1, 0]]" "assume #t~short5;havoc #t~nondet4;havoc #t~short5;" "CountingPredicate [underlying: 6#L538true, annotation: [1, 0]]") ("CountingPredicate [underlying: 11#L537-1true, annotation: [1, 0]]" "assume !#t~short5;havoc #t~nondet4;havoc #t~short5;" "CountingPredicate [underlying: 15#L545true, annotation: [2, 0]]") ("CountingPredicate [underlying: 35#L556true, annotation: [2, 0]]" "~p~0.base, ~p~0.offset := ~a~0.base, ~a~0.offset;" "CountingPredicate [underlying: 28#L557true, annotation: [2, 0]]") ("CountingPredicate [underlying: 17#L562true, annotation: [2, 0]]" "#res := 0;" "CountingPredicate [underlying: 34#mainFINALtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 18#L553true, annotation: [5, 0]]" "call #t~mem10.base, #t~mem10.offset := read~$Pointer$#1(~p~0.base, 4 + ~p~0.offset, 4);~p~0.base, ~p~0.offset := #t~mem10.base, #t~mem10.offset;havoc #t~mem10.base, #t~mem10.offset;#t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11;" "CountingPredicate [underlying: 10#L549true, annotation: [5, 0]]") ("CountingPredicate [underlying: 18#L553true, annotation: [3, 0]]" "call #t~mem10.base, #t~mem10.offset := read~$Pointer$#1(~p~0.base, 4 + ~p~0.offset, 4);~p~0.base, ~p~0.offset := #t~mem10.base, #t~mem10.offset;havoc #t~mem10.base, #t~mem10.offset;#t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11;" "CountingPredicate [underlying: 10#L549true, annotation: [3, 0]]") ("CountingPredicate [underlying: 33#Loop~3true, annotation: [5, 0]]" "assume ~p~0.base != 0 || ~p~0.offset != 0;" "CountingPredicate [underlying: 21#L558true, annotation: [5, 0]]") ("CountingPredicate [underlying: 33#Loop~3true, annotation: [5, 0]]" "assume !(~p~0.base != 0 || ~p~0.offset != 0);" "CountingPredicate [underlying: 17#L562true, annotation: [5, 0]]") ("CountingPredicate [underlying: 24#ULTIMATE.initENTRYtrue, annotation: [0, 0]]" "assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);" "CountingPredicate [underlying: 29#ULTIMATE.initFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#L557true, annotation: [5, 0]]" "assume true;" "CountingPredicate [underlying: 33#Loop~3true, annotation: [5, 0]]") ("CountingPredicate [underlying: 28#L557true, annotation: [5, 0]]" "assume !true;" "CountingPredicate [underlying: 17#L562true, annotation: [5, 0]]") ("CountingPredicate [underlying: 28#L557true, annotation: [3, 0]]" "assume true;" "CountingPredicate [underlying: 33#Loop~3true, annotation: [3, 0]]") ("CountingPredicate [underlying: 28#L557true, annotation: [3, 0]]" "assume !true;" "CountingPredicate [underlying: 17#L562true, annotation: [3, 0]]") ("CountingPredicate [underlying: 33#Loop~3true, annotation: [3, 0]]" "assume ~p~0.base != 0 || ~p~0.offset != 0;" "CountingPredicate [underlying: 21#L558true, annotation: [3, 0]]") ("CountingPredicate [underlying: 33#Loop~3true, annotation: [3, 0]]" "assume !(~p~0.base != 0 || ~p~0.offset != 0);" "CountingPredicate [underlying: 17#L562true, annotation: [3, 0]]") ("CountingPredicate [underlying: 15#L545true, annotation: [2, 0]]" "call write~int#1(~i~0, ~p~0.base, ~p~0.offset, 4);call write~$Pointer$#1(0, 0, ~p~0.base, 4 + ~p~0.offset, 4);~p~0.base, ~p~0.offset := ~a~0.base, ~a~0.offset;~i~0 := 0;" "CountingPredicate [underlying: 10#L549true, annotation: [2, 0]]") ("CountingPredicate [underlying: 7#myexitENTRYtrue, annotation: [1, 0]]" "~s := #in~s;" "CountingPredicate [underlying: 4#_EXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 21#L558true, annotation: [3, 0]]" "call #t~mem12.base, #t~mem12.offset := read~$Pointer$#1(~p~0.base, 4 + ~p~0.offset, 4);~tmp~0.base, ~tmp~0.offset := #t~mem12.base, #t~mem12.offset;havoc #t~mem12.base, #t~mem12.offset;call ULTIMATE.dealloc(~p~0.base, ~p~0.offset);~p~0.base, ~p~0.offset := ~tmp~0.base, ~tmp~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;" "CountingPredicate [underlying: 28#L557true, annotation: [3, 0]]") ("CountingPredicate [underlying: 21#L558true, annotation: [5, 0]]" "call #t~mem12.base, #t~mem12.offset := read~$Pointer$#1(~p~0.base, 4 + ~p~0.offset, 4);~tmp~0.base, ~tmp~0.offset := #t~mem12.base, #t~mem12.offset;havoc #t~mem12.base, #t~mem12.offset;call ULTIMATE.dealloc(~p~0.base, ~p~0.offset);~p~0.base, ~p~0.offset := ~tmp~0.base, ~tmp~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;" "CountingPredicate [underlying: 28#L557true, annotation: [5, 0]]") ("CountingPredicate [underlying: 37#L551true, annotation: [5, 0]]" "assume false;" "CountingPredicate [underlying: 18#L553true, annotation: [5, 0]]") ("CountingPredicate [underlying: 26#L550true, annotation: [5, 0]]" "assume 1 != #t~mem9;havoc #t~mem9;" "CountingPredicate [underlying: 36#ERRORtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 26#L550true, annotation: [5, 0]]" "assume !(1 != #t~mem9);havoc #t~mem9;" "CountingPredicate [underlying: 18#L553true, annotation: [5, 0]]") ("CountingPredicate [underlying: 29#ULTIMATE.initFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 12#ULTIMATE.initEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L537true, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 13#Loop~1true, annotation: [1, 0]]") ("CountingPredicate [underlying: 22#L537true, annotation: [1, 0]]" "assume !true;" "CountingPredicate [underlying: 15#L545true, annotation: [2, 0]]") ("CountingPredicate [underlying: 26#L550true, annotation: [3, 0]]" "assume 1 != #t~mem9;havoc #t~mem9;" "CountingPredicate [underlying: 36#ERRORtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 26#L550true, annotation: [3, 0]]" "assume !(1 != #t~mem9);havoc #t~mem9;" "CountingPredicate [underlying: 18#L553true, annotation: [3, 0]]") ("CountingPredicate [underlying: 10#L549true, annotation: [2, 0]]" "assume true;" "CountingPredicate [underlying: 23#Loop~2true, annotation: [3, 0]]") ("CountingPredicate [underlying: 10#L549true, annotation: [2, 0]]" "assume !true;" "CountingPredicate [underlying: 35#L556true, annotation: [2, 0]]") ("CountingPredicate [underlying: 36#ERRORtrue, annotation: [5, 0]]" "assume false;" "CountingPredicate [underlying: 37#L551true, annotation: [5, 0]]") ("CountingPredicate [underlying: 36#ERRORtrue, annotation: [5, 0]]" "assume !false;" "CountingPredicate [underlying: 31#mainErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 4#_EXITtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 4#_EXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 38#ULTIMATE.startFINALtrue, annotation: [2, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 5#L540-1true, annotation: [1, 0]]" "assume ~t~0.base == 0 && ~t~0.offset == 0;" "CountingPredicate [underlying: 8#L540true, annotation: [1, 0]]") ("CountingPredicate [underlying: 5#L540-1true, annotation: [1, 0]]" "assume !(~t~0.base == 0 && ~t~0.offset == 0);" "CountingPredicate [underlying: 16#L541true, annotation: [1, 0]]") ("CountingPredicate [underlying: 35#L556true, annotation: [5, 0]]" "~p~0.base, ~p~0.offset := ~a~0.base, ~a~0.offset;" "CountingPredicate [underlying: 28#L557true, annotation: [5, 0]]") ("CountingPredicate [underlying: 34#mainFINALtrue, annotation: [3, 0]]" "assume true;" "CountingPredicate [underlying: 32#mainEXITtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 34#mainFINALtrue, annotation: [5, 0]]" "assume true;" "CountingPredicate [underlying: 32#mainEXITtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 16#L541true, annotation: [1, 0]]" "call write~$Pointer$#1(~t~0.base, ~t~0.offset, ~p~0.base, 4 + ~p~0.offset, 4);call #t~mem7.base, #t~mem7.offset := read~$Pointer$#1(~p~0.base, 4 + ~p~0.offset, 4);~p~0.base, ~p~0.offset := #t~mem7.base, #t~mem7.offset;havoc #t~mem7.base, #t~mem7.offset;#t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8;" "CountingPredicate [underlying: 22#L537true, annotation: [1, 0]]") ("CountingPredicate [underlying: 35#L556true, annotation: [3, 0]]" "~p~0.base, ~p~0.offset := ~a~0.base, ~a~0.offset;" "CountingPredicate [underlying: 28#L557true, annotation: [3, 0]]") ("CountingPredicate [underlying: 13#Loop~1true, annotation: [1, 0]]" "#t~short5 := ~i~0 < 30;" "CountingPredicate [underlying: 20#L537-2true, annotation: [1, 0]]") ("CountingPredicate [underlying: 17#L562true, annotation: [5, 0]]" "#res := 0;" "CountingPredicate [underlying: 34#mainFINALtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 17#L562true, annotation: [3, 0]]" "#res := 0;" "CountingPredicate [underlying: 34#mainFINALtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 30#L534true, annotation: [1, 0]]" "havoc ~t~0.base, ~t~0.offset;~p~0.base, ~p~0.offset := ~a~0.base, ~a~0.offset;~i~0 := 0;" "CountingPredicate [underlying: 22#L537true, annotation: [1, 0]]") ("CountingPredicate [underlying: 20#L537-2true, annotation: [1, 0]]" "assume #t~short5;havoc #t~nondet4;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;#t~short5 := 0 != #t~nondet4;" "CountingPredicate [underlying: 11#L537-1true, annotation: [1, 0]]") ("CountingPredicate [underlying: 20#L537-2true, annotation: [1, 0]]" "assume !#t~short5;" "CountingPredicate [underlying: 11#L537-1true, annotation: [1, 0]]") ("CountingPredicate [underlying: 33#Loop~3true, annotation: [2, 0]]" "assume ~p~0.base != 0 || ~p~0.offset != 0;" "CountingPredicate [underlying: 21#L558true, annotation: [2, 0]]") ("CountingPredicate [underlying: 33#Loop~3true, annotation: [2, 0]]" "assume !(~p~0.base != 0 || ~p~0.offset != 0);" "CountingPredicate [underlying: 17#L562true, annotation: [2, 0]]") ("CountingPredicate [underlying: 23#Loop~2true, annotation: [5, 0]]" "assume ~p~0.base != 0 || ~p~0.offset != 0;" "CountingPredicate [underlying: 14#L550-1true, annotation: [5, 0]]") ("CountingPredicate [underlying: 23#Loop~2true, annotation: [5, 0]]" "assume !(~p~0.base != 0 || ~p~0.offset != 0);" "CountingPredicate [underlying: 35#L556true, annotation: [5, 0]]") ("CountingPredicate [underlying: 23#Loop~2true, annotation: [3, 0]]" "assume ~p~0.base != 0 || ~p~0.offset != 0;" "CountingPredicate [underlying: 14#L550-1true, annotation: [3, 0]]") ("CountingPredicate [underlying: 23#Loop~2true, annotation: [3, 0]]" "assume !(~p~0.base != 0 || ~p~0.offset != 0);" "CountingPredicate [underlying: 35#L556true, annotation: [3, 0]]") ("CountingPredicate [underlying: 7#myexitENTRYtrue, annotation: [0, 0]]" "~s := #in~s;" "CountingPredicate [underlying: 4#_EXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L558true, annotation: [2, 0]]" "call #t~mem12.base, #t~mem12.offset := read~$Pointer$#1(~p~0.base, 4 + ~p~0.offset, 4);~tmp~0.base, ~tmp~0.offset := #t~mem12.base, #t~mem12.offset;havoc #t~mem12.base, #t~mem12.offset;call ULTIMATE.dealloc(~p~0.base, ~p~0.offset);~p~0.base, ~p~0.offset := ~tmp~0.base, ~tmp~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;" "CountingPredicate [underlying: 28#L557true, annotation: [2, 0]]") }, returnTransitions = { ("CountingPredicate [underlying: 32#mainEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 9#L-1true, annotation: [0, 0]]" "#66#return;" "CountingPredicate [underlying: 38#ULTIMATE.startFINALtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 12#ULTIMATE.initEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 25#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "#68#return;" "CountingPredicate [underlying: 9#L-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 32#mainEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 9#L-1true, annotation: [0, 0]]" "#66#return;" "CountingPredicate [underlying: 38#ULTIMATE.startFINALtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 32#mainEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 9#L-1true, annotation: [0, 0]]" "#66#return;" "CountingPredicate [underlying: 38#ULTIMATE.startFINALtrue, annotation: [5, 0]]") } ); [2024-08-07 14:08:21,953 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 37 states, 29 states have (on average 1.3793103448275863) internal successors, (40), 31 states have internal predecessors, (40), 4 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-08-07 14:08:21,953 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,954 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,954 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,954 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,954 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,954 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,954 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,954 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,955 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,955 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,955 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,955 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,955 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,955 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,955 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,955 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,956 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,956 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,956 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,956 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,958 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,959 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,959 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,959 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,959 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,959 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,959 WARN L283 nessProductAutomaton]: assume ~a~0.base == 0 && ~a~0.offset == 0;, isNegated false [2024-08-07 14:08:21,960 WARN L283 nessProductAutomaton]: assume !(~a~0.base == 0 && ~a~0.offset == 0);, isNegated true [2024-08-07 14:08:21,960 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,962 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,962 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,962 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,962 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,962 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,962 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,962 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,963 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,963 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,963 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,963 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,963 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,963 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,963 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,963 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,964 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,964 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,964 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,964 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,964 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,964 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,965 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,965 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,965 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,966 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,966 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,966 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,967 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,967 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,967 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,967 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,967 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,967 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,967 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,967 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,968 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,968 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,968 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,968 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,968 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,968 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,968 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,968 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,968 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,969 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,969 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,969 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,969 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,969 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,970 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,970 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,970 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,970 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,970 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,971 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,971 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,971 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,971 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,971 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,971 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,972 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,972 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,972 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,973 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,974 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,974 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,974 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,974 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,975 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,975 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,975 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,975 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,976 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,976 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,976 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,976 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,976 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,976 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,978 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,979 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,979 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,979 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,979 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,979 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,979 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,979 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,980 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,980 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,980 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,980 WARN L283 nessProductAutomaton]: assume #t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated false [2024-08-07 14:08:21,980 WARN L283 nessProductAutomaton]: assume !#t~short5;havoc #t~nondet4;havoc #t~short5;, isNegated true [2024-08-07 14:08:21,980 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,980 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,980 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,980 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,980 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,981 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,981 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,981 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,981 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,981 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,983 WARN L283 nessProductAutomaton]: assume ~p~0.base != 0 || ~p~0.offset != 0;, isNegated false [2024-08-07 14:08:21,984 WARN L283 nessProductAutomaton]: assume !(~p~0.base != 0 || ~p~0.offset != 0);, isNegated true [2024-08-07 14:08:21,984 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:08:21,984 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:08:21,984 WARN L283 nessProductAutomaton]: assume 1 != #t~mem9;havoc #t~mem9;, isNegated false [2024-08-07 14:08:21,984 WARN L283 nessProductAutomaton]: assume !(1 != #t~mem9);havoc #t~mem9;, isNegated true [2024-08-07 14:08:21,991 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 64 states to 31 states. [2024-08-07 14:08:22,004 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-07 14:08:22,009 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;@6f85ee21, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-07 14:08:22,010 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-07 14:08:22,011 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states. [2024-08-07 14:08:22,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-08-07 14:08:22,014 INFO L187 NwaCegarLoop]: Found error trace [2024-08-07 14:08:22,014 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-08-07 14:08:22,015 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-08-07 14:08:22,019 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-07 14:08:22,019 INFO L85 PathProgramCache]: Analyzing trace with hash 43599866, now seen corresponding path program 1 times [2024-08-07 14:08:22,025 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-07 14:08:22,027 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1335907668] [2024-08-07 14:08:22,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-07 14:08:22,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-07 14:08:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-07 14:08:22,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-08-07 14:08:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-07 14:08:22,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-07 14:08:22,161 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-07 14:08:22,161 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1335907668] [2024-08-07 14:08:22,161 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1335907668] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-07 14:08:22,161 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-08-07 14:08:22,162 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-08-07 14:08:22,163 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081813908] [2024-08-07 14:08:22,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-07 14:08:22,168 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-08-07 14:08:22,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-07 14:08:22,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-08-07 14:08:22,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-08-07 14:08:22,199 INFO L87 Difference]: Start difference. First operand 31 states. Second operand has 2 states, 2 states have (on average 6.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-08-07 14:08:22,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-08-07 14:08:22,203 INFO L93 Difference]: Finished difference Result 24 states and 26 transitions. [2024-08-07 14:08:22,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-07 14:08:22,205 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 15 [2024-08-07 14:08:22,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-08-07 14:08:22,205 INFO L225 Difference]: With dead ends: 24 [2024-08-07 14:08:22,205 INFO L226 Difference]: Without dead ends: 24 [2024-08-07 14:08:22,207 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-08-07 14:08:22,209 INFO L413 NwaCegarLoop]: 25 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 25 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-08-07 14:08:22,209 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-08-07 14:08:22,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2024-08-07 14:08:22,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 23. [2024-08-07 14:08:22,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 19 states have (on average 1.1578947368421053) internal successors, (22), 19 states have internal predecessors, (22), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-08-07 14:08:22,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 25 transitions. [2024-08-07 14:08:22,229 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 25 transitions. Word has length 15 [2024-08-07 14:08:22,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-08-07 14:08:22,229 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 25 transitions. [2024-08-07 14:08:22,229 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 6.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-08-07 14:08:22,229 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2024-08-07 14:08:22,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-08-07 14:08:22,230 INFO L187 NwaCegarLoop]: Found error trace [2024-08-07 14:08:22,230 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-08-07 14:08:22,230 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-08-07 14:08:22,230 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-08-07 14:08:22,231 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-07 14:08:22,231 INFO L85 PathProgramCache]: Analyzing trace with hash -1620893302, now seen corresponding path program 1 times [2024-08-07 14:08:22,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-07 14:08:22,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601987496] [2024-08-07 14:08:22,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-07 14:08:22,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-07 14:08:22,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-07 14:08:22,254 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-08-07 14:08:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-07 14:08:22,280 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-08-07 14:08:22,280 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-08-07 14:08:22,282 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location mainErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-07 14:08:22,283 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-08-07 14:08:22,285 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2024-08-07 14:08:22,287 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-07 14:08:22,293 WARN L915 BoogieBacktranslator]: Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not [2024-08-07 14:08:22,294 WARN L915 BoogieBacktranslator]: Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not [2024-08-07 14:08:22,295 WARN L915 BoogieBacktranslator]: Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not [2024-08-07 14:08:22,295 WARN L915 BoogieBacktranslator]: Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not [2024-08-07 14:08:22,296 WARN L915 BoogieBacktranslator]: Unfinished Backtranslation: The program execution was not completely translated back. [2024-08-07 14:08:22,299 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.08 02:08:22 BoogieIcfgContainer [2024-08-07 14:08:22,299 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-07 14:08:22,299 INFO L158 Benchmark]: Toolchain (without parser) took 1398.40ms. Allocated memory is still 117.4MB. Free memory was 96.1MB in the beginning and 46.2MB in the end (delta: 49.9MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2024-08-07 14:08:22,299 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory is still 34.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-07 14:08:22,300 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 117.4MB. Free memory is still 98.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-07 14:08:22,300 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.83ms. Allocated memory is still 117.4MB. Free memory was 96.1MB in the beginning and 77.7MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-08-07 14:08:22,300 INFO L158 Benchmark]: Boogie Preprocessor took 74.87ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 74.2MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-07 14:08:22,301 INFO L158 Benchmark]: IcfgBuilder took 402.82ms. Allocated memory is still 117.4MB. Free memory was 74.2MB in the beginning and 51.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-08-07 14:08:22,301 INFO L158 Benchmark]: TraceAbstraction took 511.75ms. Allocated memory is still 117.4MB. Free memory was 50.4MB in the beginning and 46.2MB in the end (delta: 4.3MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2024-08-07 14:08:22,302 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory is still 34.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 117.4MB. Free memory is still 98.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.83ms. Allocated memory is still 117.4MB. Free memory was 96.1MB in the beginning and 77.7MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.87ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 74.2MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * IcfgBuilder took 402.82ms. Allocated memory is still 117.4MB. Free memory was 74.2MB in the beginning and 51.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * TraceAbstraction took 511.75ms. Allocated memory is still 117.4MB. Free memory was 50.4MB in the beginning and 46.2MB in the end (delta: 4.3MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 551]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L532] List a = (List) malloc(sizeof(struct node)); [L533] a == 0 VAL [a={-1:0}] [L534] List t; [L535] List p = a; [L536] int i = 0; VAL [a={-1:0}, i=0, p={-1:0}] [L537] i < 30 && __VERIFIER_nondet_int() VAL [a={-1:0}, i=0, p={-1:0}] [L537] i < 30 && __VERIFIER_nondet_int() [L537] i < 30 && __VERIFIER_nondet_int() VAL [a={-1:0}, i=0, p={-1:0}] [L545] p->h = i [L546] p->n = 0 [L547] p = a [L548] i = 0 VAL [a={-1:0}, i=0, p={-1:0}] [L550] EXPR p->h VAL [a={-1:0}, i=0, p={-1:0}] [L550] p->h != 1 [L551] reach_error() VAL [a={-1:0}, i=0, p={-1:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 10 procedures, 56 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 25 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 0 IncrementalHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 25 mSDtfsCounter, 0 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=31occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 33 NumberOfCodeBlocks, 33 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 14 ConstructedInterpolants, 0 QuantifiedInterpolants, 14 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-08-07 14:08:22,330 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE