./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/36-apron_16-traces-unprot2_true.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/36-apron_16-traces-unprot2_true.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 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/goblint-regression/36-apron_16-traces-unprot2_true.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/36-apron_16-traces-unprot2_true.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 --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:18:40,986 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:18:41,064 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:18:41,075 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:18:41,075 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:18:41,108 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:18:41,109 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:18:41,109 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:18:41,110 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:18:41,115 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:18:41,116 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:18:41,116 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:18:41,117 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:18:41,119 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:18:41,119 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:18:41,119 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:18:41,120 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:18:41,120 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:18:41,120 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:18:41,120 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:18:41,121 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:18:41,121 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:18:41,121 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:18:41,122 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:18:41,122 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:18:41,122 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:18:41,122 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:18:41,123 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:18:41,123 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:18:41,124 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:18:41,125 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:18:41,125 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:18:41,125 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:18:41,125 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:18:41,125 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:18:41,126 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:18:41,126 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:18:41,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:18:41,126 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:18:41,126 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:18:41,127 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:18:41,127 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:18:41,127 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:18:41,127 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:18:41,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:18:41,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:18:41,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:18:41,431 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:18:41,432 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:18:41,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/36-apron_16-traces-unprot2_true.i [2024-02-02 09:18:42,597 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:18:42,824 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:18:42,834 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_16-traces-unprot2_true.i [2024-02-02 09:18:42,847 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf78d5fa3/c52f0dcb415340c9887c8810827f65cd/FLAG27cf9104d [2024-02-02 09:18:42,858 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf78d5fa3/c52f0dcb415340c9887c8810827f65cd [2024-02-02 09:18:42,860 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:18:42,861 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:18:42,862 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/36-apron_16-traces-unprot2_true.yml/witness.yml [2024-02-02 09:18:42,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:18:42,982 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:18:42,984 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:18:42,984 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:18:42,988 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:18:42,989 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:18:42" (1/2) ... [2024-02-02 09:18:42,990 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2468c326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:42, skipping insertion in model container [2024-02-02 09:18:42,991 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:18:42" (1/2) ... [2024-02-02 09:18:42,993 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47f78d3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:42, skipping insertion in model container [2024-02-02 09:18:42,993 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:18:42" (2/2) ... [2024-02-02 09:18:42,994 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2468c326 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:18:42, skipping insertion in model container [2024-02-02 09:18:42,994 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:18:42" (2/2) ... [2024-02-02 09:18:42,994 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:18:43,064 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:18:43,066 INFO L101 nessWitnessExtractor]: Location invariant before [L687-L687] (((((((((((((((((((((((((2147483648LL + (long long )g) + (long long )x >= 0LL) && ((2147483648LL + (long long )g) + (long long )y >= 0LL)) && ((2147483648LL + (long long )g) + (long long )r >= 0LL)) && ((4294967296LL + (long long )x) + (long long )y >= 0LL)) && ((4294967296LL + (long long )r) + (long long )x >= 0LL)) && ((4294967296LL + (long long )r) + (long long )y >= 0LL)) && ((2147483648LL - (long long )g) + (long long )x >= 0LL)) && ((2147483648LL - (long long )g) + (long long )y >= 0LL)) && ((2147483648LL - (long long )g) + (long long )r >= 0LL)) && ((4294967295LL - (long long )x) + (long long )y >= 0LL)) && ((4294967295LL - (long long )r) + (long long )x >= 0LL)) && ((4294967295LL - (long long )r) + (long long )y >= 0LL)) && ((2147483647LL + (long long )g) - (long long )x >= 0LL)) && ((2147483647LL + (long long )g) - (long long )y >= 0LL)) && ((2147483647LL + (long long )g) - (long long )r >= 0LL)) && ((4294967295LL + (long long )x) - (long long )y >= 0LL)) && ((4294967295LL + (long long )r) - (long long )x >= 0LL)) && ((4294967295LL + (long long )r) - (long long )y >= 0LL)) && ((2147483647LL - (long long )g) - (long long )x >= 0LL)) && ((2147483647LL - (long long )g) - (long long )y >= 0LL)) && ((2147483647LL - (long long )g) - (long long )r >= 0LL)) && ((4294967294LL - (long long )x) - (long long )y >= 0LL)) && ((4294967294LL - (long long )r) - (long long )x >= 0LL)) && ((4294967294LL - (long long )r) - (long long )y >= 0LL)) && (g == 0) [2024-02-02 09:18:43,066 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L22] g == 0 [2024-02-02 09:18:43,066 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] g == 0 [2024-02-02 09:18:43,067 INFO L101 nessWitnessExtractor]: Location invariant before [L689-L689] (((((2147483648LL + (long long )g) + (long long )r >= 0LL) && ((2147483648LL - (long long )g) + (long long )r >= 0LL)) && ((2147483647LL + (long long )g) - (long long )r >= 0LL)) && ((2147483647LL - (long long )g) - (long long )r >= 0LL)) && (g == 0) [2024-02-02 09:18:43,067 INFO L101 nessWitnessExtractor]: Location invariant before [L688-L688] (((((((((((((2147483648LL + (long long )g) + (long long )y >= 0LL) && ((2147483648LL + (long long )g) + (long long )r >= 0LL)) && ((4294967296LL + (long long )r) + (long long )y >= 0LL)) && ((2147483648LL - (long long )g) + (long long )y >= 0LL)) && ((2147483648LL - (long long )g) + (long long )r >= 0LL)) && ((4294967295LL - (long long )r) + (long long )y >= 0LL)) && ((2147483647LL + (long long )g) - (long long )y >= 0LL)) && ((2147483647LL + (long long )g) - (long long )r >= 0LL)) && ((4294967295LL + (long long )r) - (long long )y >= 0LL)) && ((2147483647LL - (long long )g) - (long long )y >= 0LL)) && ((2147483647LL - (long long )g) - (long long )r >= 0LL)) && ((4294967294LL - (long long )r) - (long long )y >= 0LL)) && (g == 0) [2024-02-02 09:18:43,068 INFO L101 nessWitnessExtractor]: Location invariant before [L684-L684] (unsigned long )arg == 0UL [2024-02-02 09:18:43,125 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:18:43,313 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2024-02-02 09:18:43,512 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:18:43,521 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:18:43,534 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2024-02-02 09:18:43,535 WARN L424 MainDispatcher]: Unable to annotate typedef unsigned short int __u_short; with a witness entry Start Parsing Local Start Parsing Local [2024-02-02 09:18:43,609 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: y [2024-02-02 09:18:43,610 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47f78d3f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:18:43, skipping insertion in model container [2024-02-02 09:18:43,610 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:18:43,610 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:18:43,613 INFO L158 Benchmark]: Toolchain (without parser) took 629.60ms. Allocated memory is still 167.8MB. Free memory was 112.4MB in the beginning and 94.4MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:18:43,613 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 90.2MB. Free memory was 52.6MB in the beginning and 52.5MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:18:43,614 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 167.8MB. Free memory is still 116.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:18:43,614 INFO L158 Benchmark]: CACSL2BoogieTranslator took 626.33ms. Allocated memory is still 167.8MB. Free memory was 111.8MB in the beginning and 94.4MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-02 09:18:43,615 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 90.2MB. Free memory was 52.6MB in the beginning and 52.5MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.17ms. Allocated memory is still 167.8MB. Free memory is still 116.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 626.33ms. Allocated memory is still 167.8MB. Free memory was 111.8MB in the beginning and 94.4MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 687]: Incorrect Syntax Undeclared variable in ACSL expression: y RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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/goblint-regression/36-apron_16-traces-unprot2_true.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/36-apron_16-traces-unprot2_true.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:18:45,658 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:18:45,735 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:18:45,754 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:18:45,755 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:18:45,787 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:18:45,788 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:18:45,788 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:18:45,789 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:18:45,792 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:18:45,792 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:18:45,793 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:18:45,793 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:18:45,794 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:18:45,795 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:18:45,795 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:18:45,795 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:18:45,796 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:18:45,796 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:18:45,796 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:18:45,796 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:18:45,797 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:18:45,797 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:18:45,798 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:18:45,798 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:18:45,798 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:18:45,798 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:18:45,799 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:18:45,799 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:18:45,799 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:18:45,800 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:18:45,800 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:18:45,801 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:18:45,801 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:18:45,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:18:45,801 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:18:45,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:18:45,802 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:18:45,802 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:18:45,802 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:18:45,803 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:18:45,803 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:18:45,803 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:18:45,803 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:18:45,804 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:18:45,804 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:18:45,804 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:18:46,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:18:46,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:18:46,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:18:46,163 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:18:46,164 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:18:46,166 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/36-apron_16-traces-unprot2_true.yml/witness.yml [2024-02-02 09:18:46,270 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:18:46,271 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:18:46,271 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/36-apron_16-traces-unprot2_true.i [2024-02-02 09:18:47,516 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:18:47,817 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:18:47,818 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_16-traces-unprot2_true.i [2024-02-02 09:18:47,833 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac93c1836/09512c0c89df4cb9a55720707efaa6ec/FLAG3f44245df [2024-02-02 09:18:47,849 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac93c1836/09512c0c89df4cb9a55720707efaa6ec [2024-02-02 09:18:47,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:18:47,851 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:18:47,853 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:18:47,853 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:18:47,857 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:18:47,858 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:18:46" (1/2) ... [2024-02-02 09:18:47,858 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18133167 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:18:47, skipping insertion in model container [2024-02-02 09:18:47,859 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:18:46" (1/2) ... [2024-02-02 09:18:47,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f071b56 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:18:47, skipping insertion in model container [2024-02-02 09:18:47,860 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:18:47" (2/2) ... [2024-02-02 09:18:47,861 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18133167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:47, skipping insertion in model container [2024-02-02 09:18:47,861 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:18:47" (2/2) ... [2024-02-02 09:18:47,861 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:18:47,919 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:18:47,920 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] g == 0 [2024-02-02 09:18:47,920 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L22] g == 0 [2024-02-02 09:18:47,921 INFO L101 nessWitnessExtractor]: Location invariant before [L684-L684] (unsigned long )arg == 0UL [2024-02-02 09:18:47,921 INFO L101 nessWitnessExtractor]: Location invariant before [L689-L689] (((((2147483648LL + (long long )g) + (long long )r >= 0LL) && ((2147483648LL - (long long )g) + (long long )r >= 0LL)) && ((2147483647LL + (long long )g) - (long long )r >= 0LL)) && ((2147483647LL - (long long )g) - (long long )r >= 0LL)) && (g == 0) [2024-02-02 09:18:47,921 INFO L101 nessWitnessExtractor]: Location invariant before [L688-L688] (((((((((((((2147483648LL + (long long )g) + (long long )y >= 0LL) && ((2147483648LL + (long long )g) + (long long )r >= 0LL)) && ((4294967296LL + (long long )r) + (long long )y >= 0LL)) && ((2147483648LL - (long long )g) + (long long )y >= 0LL)) && ((2147483648LL - (long long )g) + (long long )r >= 0LL)) && ((4294967295LL - (long long )r) + (long long )y >= 0LL)) && ((2147483647LL + (long long )g) - (long long )y >= 0LL)) && ((2147483647LL + (long long )g) - (long long )r >= 0LL)) && ((4294967295LL + (long long )r) - (long long )y >= 0LL)) && ((2147483647LL - (long long )g) - (long long )y >= 0LL)) && ((2147483647LL - (long long )g) - (long long )r >= 0LL)) && ((4294967294LL - (long long )r) - (long long )y >= 0LL)) && (g == 0) [2024-02-02 09:18:47,921 INFO L101 nessWitnessExtractor]: Location invariant before [L687-L687] (((((((((((((((((((((((((2147483648LL + (long long )g) + (long long )x >= 0LL) && ((2147483648LL + (long long )g) + (long long )y >= 0LL)) && ((2147483648LL + (long long )g) + (long long )r >= 0LL)) && ((4294967296LL + (long long )x) + (long long )y >= 0LL)) && ((4294967296LL + (long long )r) + (long long )x >= 0LL)) && ((4294967296LL + (long long )r) + (long long )y >= 0LL)) && ((2147483648LL - (long long )g) + (long long )x >= 0LL)) && ((2147483648LL - (long long )g) + (long long )y >= 0LL)) && ((2147483648LL - (long long )g) + (long long )r >= 0LL)) && ((4294967295LL - (long long )x) + (long long )y >= 0LL)) && ((4294967295LL - (long long )r) + (long long )x >= 0LL)) && ((4294967295LL - (long long )r) + (long long )y >= 0LL)) && ((2147483647LL + (long long )g) - (long long )x >= 0LL)) && ((2147483647LL + (long long )g) - (long long )y >= 0LL)) && ((2147483647LL + (long long )g) - (long long )r >= 0LL)) && ((4294967295LL + (long long )x) - (long long )y >= 0LL)) && ((4294967295LL + (long long )r) - (long long )x >= 0LL)) && ((4294967295LL + (long long )r) - (long long )y >= 0LL)) && ((2147483647LL - (long long )g) - (long long )x >= 0LL)) && ((2147483647LL - (long long )g) - (long long )y >= 0LL)) && ((2147483647LL - (long long )g) - (long long )r >= 0LL)) && ((4294967294LL - (long long )x) - (long long )y >= 0LL)) && ((4294967294LL - (long long )r) - (long long )x >= 0LL)) && ((4294967294LL - (long long )r) - (long long )y >= 0LL)) && (g == 0) [2024-02-02 09:18:47,965 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:18:48,137 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2024-02-02 09:18:48,290 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:18:48,306 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:18:48,317 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2024-02-02 09:18:48,318 WARN L424 MainDispatcher]: Unable to annotate typedef unsigned short int __u_short; with a witness entry Start Parsing Local Start Parsing Local [2024-02-02 09:18:48,376 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: y [2024-02-02 09:18:48,378 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f071b56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:48, skipping insertion in model container [2024-02-02 09:18:48,378 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:18:48,379 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:18:48,380 INFO L158 Benchmark]: Toolchain (without parser) took 529.05ms. Allocated memory is still 73.4MB. Free memory was 52.1MB in the beginning and 33.6MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-02 09:18:48,381 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 73.4MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:18:48,381 INFO L158 Benchmark]: CDTParser took 0.80ms. Allocated memory is still 73.4MB. Free memory is still 49.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:18:48,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 525.76ms. Allocated memory is still 73.4MB. Free memory was 51.8MB in the beginning and 33.6MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-02 09:18:48,383 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.18ms. Allocated memory is still 73.4MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.80ms. Allocated memory is still 73.4MB. Free memory is still 49.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 525.76ms. Allocated memory is still 73.4MB. Free memory was 51.8MB in the beginning and 33.6MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 687]: Incorrect Syntax Undeclared variable in ACSL expression: y RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN