./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.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/28-race_reach_12-ptr_racefree.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3d25acf6 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/28-race_reach_12-ptr_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_12-ptr_racefree.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-3d25acf-m [2024-01-30 14:22:07,474 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:22:07,540 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:22:07,546 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:22:07,546 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:22:07,568 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:22:07,569 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:22:07,569 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:22:07,570 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:22:07,573 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:22:07,573 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:22:07,573 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:22:07,573 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:22:07,574 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:22:07,575 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:22:07,575 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:22:07,575 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:22:07,575 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:22:07,576 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:22:07,576 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:22:07,576 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:22:07,576 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:22:07,576 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:22:07,577 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:22:07,577 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:22:07,577 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:22:07,577 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:22:07,577 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:22:07,578 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:22:07,578 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:22:07,579 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:22:07,579 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:22:07,579 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:22:07,579 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:22:07,580 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:22:07,580 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:22:07,580 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:22:07,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:22:07,580 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:22:07,580 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:22:07,581 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:22:07,581 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:22:07,581 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:22:07,581 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:22:07,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:22:07,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:22:07,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:22:07,812 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:22:07,812 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:22:07,813 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.i [2024-01-30 14:22:08,748 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:22:08,964 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:22:08,964 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.i [2024-01-30 14:22:08,975 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ceeb5f8a/0b3de3e9cf534a778c21ffc2b20e2355/FLAG3eafde6ed [2024-01-30 14:22:08,988 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ceeb5f8a/0b3de3e9cf534a778c21ffc2b20e2355 [2024-01-30 14:22:08,990 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:22:08,990 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:22:08,991 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_12-ptr_racefree.yml/witness.yml [2024-01-30 14:22:09,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:22:09,082 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:22:09,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:22:09,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:22:09,087 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:22:09,088 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:22:08" (1/2) ... [2024-01-30 14:22:09,089 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e678422 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:22:09, skipping insertion in model container [2024-01-30 14:22:09,089 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:22:08" (1/2) ... [2024-01-30 14:22:09,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30f11a37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:22:09, skipping insertion in model container [2024-01-30 14:22:09,091 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:22:09" (2/2) ... [2024-01-30 14:22:09,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e678422 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:22:09, skipping insertion in model container [2024-01-30 14:22:09,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:22:09" (2/2) ... [2024-01-30 14:22:09,092 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:22:09,160 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:22:09,161 INFO L98 nessWitnessExtractor]: Loop invariant at [L712-L712] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-01-30 14:22:09,162 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-01-30 14:22:09,162 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (((((global == 0) && (i == 10000)) && (global == 0)) && (i == 10000)) && (global == 0)) && (i == 10000) [2024-01-30 14:22:09,162 INFO L98 nessWitnessExtractor]: Loop invariant at [L710-L710] (global == 0) && (i == 10000) [2024-01-30 14:22:09,162 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] ((((0 <= *p) && (*p <= 1)) && (p == & global)) && ((unsigned long )arg == 0UL)) && (*p == 0 || *p == 1) [2024-01-30 14:22:09,163 INFO L98 nessWitnessExtractor]: Loop invariant at [L708-L708] ((((((((((((((((((((((((i == 20 || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-01-30 14:22:09,163 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-30 14:22:09,163 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-30 14:22:09,164 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (((((((((((((((((((((((global == 1) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL)) && (global == 1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL)) && (global == 1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL)) && (global == 0)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL)) && (global == 0)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL)) && (global == 0)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:09,164 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] (((((((global == 1) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL)) && (global == 0)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:09,164 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] ((((0 <= *p) && (*p <= 1)) && (p == & global)) && ((unsigned long )arg == 0UL)) && (*p == 0 || *p == 1) [2024-01-30 14:22:09,164 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-30 14:22:09,164 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (((global == 0) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:09,164 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (global == 0) && (i == 10000) [2024-01-30 14:22:09,164 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-30 14:22:09,165 INFO L98 nessWitnessExtractor]: Loop invariant at [L708-L708] ((((((((((((((((((((((((i == 20 || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-01-30 14:22:09,165 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (i == 10000) && (i == 10000) [2024-01-30 14:22:09,165 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] (global == 0) && (global == 0) [2024-01-30 14:22:09,201 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:22:09,469 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/28-race_reach_12-ptr_racefree.i[30176,30189] [2024-01-30 14:22:09,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:22:09,498 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:22:09,532 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/28-race_reach_12-ptr_racefree.i[30176,30189] [2024-01-30 14:22:09,534 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-30 14:22:09,588 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:22:09,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30f11a37 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:22:09, skipping insertion in model container [2024-01-30 14:22:09,589 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:22:09,589 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:22:09,591 INFO L158 Benchmark]: Toolchain (without parser) took 508.31ms. Allocated memory is still 136.3MB. Free memory was 97.4MB in the beginning and 77.8MB in the end (delta: 19.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-30 14:22:09,591 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 107.0MB. Free memory was 76.8MB in the beginning and 76.7MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:22:09,591 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 136.3MB. Free memory is still 102.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:22:09,592 INFO L158 Benchmark]: CACSL2BoogieTranslator took 506.31ms. Allocated memory is still 136.3MB. Free memory was 97.4MB in the beginning and 78.1MB in the end (delta: 19.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-30 14:22:09,593 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 107.0MB. Free memory was 76.8MB in the beginning and 76.7MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.10ms. Allocated memory is still 136.3MB. Free memory is still 102.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 506.31ms. Allocated memory is still 136.3MB. Free memory was 97.4MB in the beginning and 78.1MB in the end (delta: 19.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 708]: Incorrect Syntax Undeclared variable in ACSL expression: i 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/28-race_reach_12-ptr_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_12-ptr_racefree.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-3d25acf-m [2024-01-30 14:22:11,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:22:11,371 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:22:11,375 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:22:11,375 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:22:11,400 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:22:11,400 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:22:11,401 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:22:11,401 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:22:11,408 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:22:11,408 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:22:11,409 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:22:11,409 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:22:11,410 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:22:11,410 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:22:11,411 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:22:11,411 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:22:11,411 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:22:11,411 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:22:11,411 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:22:11,412 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:22:11,412 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:22:11,414 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:22:11,414 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:22:11,414 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:22:11,414 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:22:11,415 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:22:11,415 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:22:11,415 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:22:11,415 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:22:11,416 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:22:11,416 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:22:11,416 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:22:11,417 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:22:11,417 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:22:11,417 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:22:11,418 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:22:11,418 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:22:11,418 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:22:11,418 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:22:11,418 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:22:11,418 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:22:11,419 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:22:11,419 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:22:11,419 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:22:11,419 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:22:11,419 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:22:11,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:22:11,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:22:11,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:22:11,692 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:22:11,693 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:22:11,694 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.i [2024-01-30 14:22:12,670 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:22:12,900 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:22:12,903 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.i [2024-01-30 14:22:12,923 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ec22245d/44f8cbf3b0184473b1872a5e378cb8c1/FLAG039210e14 [2024-01-30 14:22:12,935 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ec22245d/44f8cbf3b0184473b1872a5e378cb8c1 [2024-01-30 14:22:12,937 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:22:12,937 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:22:12,939 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_12-ptr_racefree.yml/witness.yml [2024-01-30 14:22:13,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:22:13,053 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:22:13,055 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:22:13,055 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:22:13,058 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:22:13,059 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:22:12" (1/2) ... [2024-01-30 14:22:13,060 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eda1d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:22:13, skipping insertion in model container [2024-01-30 14:22:13,060 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:22:12" (1/2) ... [2024-01-30 14:22:13,061 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23855f71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:22:13, skipping insertion in model container [2024-01-30 14:22:13,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:22:13" (2/2) ... [2024-01-30 14:22:13,062 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eda1d47 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:22:13, skipping insertion in model container [2024-01-30 14:22:13,062 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:22:13" (2/2) ... [2024-01-30 14:22:13,062 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:22:13,125 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:22:13,126 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] (global == 0) && (global == 0) [2024-01-30 14:22:13,126 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (global == 0) && (i == 10000) [2024-01-30 14:22:13,126 INFO L98 nessWitnessExtractor]: Loop invariant at [L708-L708] ((((((((((((((((((((((((i == 20 || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-01-30 14:22:13,126 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-30 14:22:13,127 INFO L98 nessWitnessExtractor]: Loop invariant at [L710-L710] (global == 0) && (i == 10000) [2024-01-30 14:22:13,127 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (((((global == 0) && (i == 10000)) && (global == 0)) && (i == 10000)) && (global == 0)) && (i == 10000) [2024-01-30 14:22:13,127 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (i == 10000) && (i == 10000) [2024-01-30 14:22:13,127 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] ((((0 <= *p) && (*p <= 1)) && (p == & global)) && ((unsigned long )arg == 0UL)) && (*p == 0 || *p == 1) [2024-01-30 14:22:13,127 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-30 14:22:13,127 INFO L98 nessWitnessExtractor]: Loop invariant at [L712-L712] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-01-30 14:22:13,127 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-01-30 14:22:13,128 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] ((((0 <= *p) && (*p <= 1)) && (p == & global)) && ((unsigned long )arg == 0UL)) && (*p == 0 || *p == 1) [2024-01-30 14:22:13,128 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (((global == 0) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:13,128 INFO L98 nessWitnessExtractor]: Loop invariant at [L708-L708] ((((((((((((((((((((((((i == 20 || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-01-30 14:22:13,128 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-30 14:22:13,128 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] (((((((global == 1) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL)) && (global == 0)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:13,128 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (((((((((((((((((((((((global == 1) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL)) && (global == 1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL)) && (global == 1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL)) && (global == 0)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL)) && (global == 0)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL)) && (global == 0)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:13,129 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-30 14:22:13,168 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:22:13,440 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/28-race_reach_12-ptr_racefree.i[30176,30189] [2024-01-30 14:22:13,459 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:22:13,472 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:22:13,496 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/28-race_reach_12-ptr_racefree.i[30176,30189] [2024-01-30 14:22:13,499 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-30 14:22:13,552 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:22:13,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23855f71 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:22:13, skipping insertion in model container [2024-01-30 14:22:13,555 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:22:13,555 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:22:13,557 INFO L158 Benchmark]: Toolchain (without parser) took 503.27ms. Allocated memory is still 77.6MB. Free memory was 42.9MB in the beginning and 42.0MB in the end (delta: 966.4kB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2024-01-30 14:22:13,557 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 56.6MB. Free memory was 28.4MB in the beginning and 28.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:22:13,558 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 77.6MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:22:13,558 INFO L158 Benchmark]: CACSL2BoogieTranslator took 500.21ms. Allocated memory is still 77.6MB. Free memory was 42.7MB in the beginning and 42.3MB in the end (delta: 478.3kB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2024-01-30 14:22:13,559 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 56.6MB. Free memory was 28.4MB in the beginning and 28.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 77.6MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 500.21ms. Allocated memory is still 77.6MB. Free memory was 42.7MB in the beginning and 42.3MB in the end (delta: 478.3kB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 708]: Incorrect Syntax Undeclared variable in ACSL expression: i 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