./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/safe006_power.opt-thin000_power.opt.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-06-19_11-23-25.files/protection/safe006_power.opt-thin000_power.opt.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2520d7ca Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe006_power.opt-thin000_power.opt.i ./goblint.2024-06-19_11-23-25.files/protection/safe006_power.opt-thin000_power.opt.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_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-tmp.fs.goblint-validation-2520d7c-m [2024-07-17 12:34:07,579 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-07-17 12:34:07,643 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-07-17 12:34:07,647 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-07-17 12:34:07,648 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-07-17 12:34:07,673 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-07-17 12:34:07,673 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-07-17 12:34:07,674 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-07-17 12:34:07,674 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-07-17 12:34:07,677 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-07-17 12:34:07,678 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-07-17 12:34:07,678 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-07-17 12:34:07,678 INFO L153 SettingsManager]: * Use SBE=true [2024-07-17 12:34:07,680 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-07-17 12:34:07,680 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-07-17 12:34:07,680 INFO L153 SettingsManager]: * sizeof long=4 [2024-07-17 12:34:07,680 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-07-17 12:34:07,680 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-07-17 12:34:07,681 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-07-17 12:34:07,681 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-07-17 12:34:07,681 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-07-17 12:34:07,681 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-07-17 12:34:07,682 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-07-17 12:34:07,683 INFO L153 SettingsManager]: * sizeof long double=12 [2024-07-17 12:34:07,683 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-07-17 12:34:07,683 INFO L153 SettingsManager]: * Use constant arrays=true [2024-07-17 12:34:07,683 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-07-17 12:34:07,684 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-07-17 12:34:07,684 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-07-17 12:34:07,684 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-07-17 12:34:07,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-07-17 12:34:07,685 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-07-17 12:34:07,685 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-07-17 12:34:07,685 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-07-17 12:34:07,686 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-07-17 12:34:07,686 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-07-17 12:34:07,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-07-17 12:34:07,686 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-07-17 12:34:07,686 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-07-17 12:34:07,686 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-07-17 12:34:07,687 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-07-17 12:34:07,687 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-07-17 12:34:07,687 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-07-17 12:34:07,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-07-17 12:34:07,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-07-17 12:34:07,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-07-17 12:34:07,940 INFO L270 PluginConnector]: Initializing CDTParser... [2024-07-17 12:34:07,941 INFO L274 PluginConnector]: CDTParser initialized [2024-07-17 12:34:07,941 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/safe006_power.opt-thin000_power.opt.i [2024-07-17 12:34:09,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-07-17 12:34:09,343 INFO L384 CDTParser]: Found 1 translation units. [2024-07-17 12:34:09,343 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_power.opt-thin000_power.opt.i [2024-07-17 12:34:09,357 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/8e767d7fa/a90ad2f35447496aabbdb755dd0d339c/FLAGc13ecc442 [2024-07-17 12:34:09,369 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/8e767d7fa/a90ad2f35447496aabbdb755dd0d339c [2024-07-17 12:34:09,371 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-07-17 12:34:09,372 INFO L274 PluginConnector]: Witness Parser initialized [2024-07-17 12:34:09,372 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-06-19_11-23-25.files/protection/safe006_power.opt-thin000_power.opt.yml/witness.yml [2024-07-17 12:34:09,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-07-17 12:34:09,490 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-07-17 12:34:09,491 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-07-17 12:34:09,491 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-07-17 12:34:09,494 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-07-17 12:34:09,496 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 12:34:09" (1/2) ... [2024-07-17 12:34:09,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55396de5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:34:09, skipping insertion in model container [2024-07-17 12:34:09,497 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 12:34:09" (1/2) ... [2024-07-17 12:34:09,498 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d9d8b6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:34:09, skipping insertion in model container [2024-07-17 12:34:09,498 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 12:34:09" (2/2) ... [2024-07-17 12:34:09,498 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55396de5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 12:34:09, skipping insertion in model container [2024-07-17 12:34:09,499 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 12:34:09" (2/2) ... [2024-07-17 12:34:09,499 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-07-17 12:34:09,564 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-07-17 12:34:09,565 INFO L97 edCorrectnessWitness]: Location invariant before [L829-L829] (((((((((((((((((((((((((((! multithreaded || (x$w_buff0 == 0 || x$w_buff0 == 1)) && (! multithreaded || __unbuffered_p1_EAX$w_buff1_used == (_Bool)0)) && (! multithreaded || (y == 0 || y == 1))) && (! multithreaded || __unbuffered_p1_EAX$w_buff0_used == (_Bool)0)) && (! multithreaded || (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1))) && (! multithreaded || 0 <= __unbuffered_cnt)) && (! multithreaded || __unbuffered_p1_EAX$w_buff1 == 0)) && (! multithreaded || __unbuffered_p1_EAX$w_buff0 == 0)) && (! multithreaded || (__unbuffered_p1_EAX$read_delayed_var == 0 || (__unbuffered_p1_EAX$read_delayed_var == & x && (*__unbuffered_p1_EAX$read_delayed_var == 0 || *__unbuffered_p1_EAX$read_delayed_var == 1))))) && (! multithreaded || x$read_delayed == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || x$read_delayed_var == 0)) && (! multithreaded || x$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || x$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || x$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || (x$mem_tmp == 0 || x$mem_tmp == 1))) && (! multithreaded || x$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$flush_delayed == (_Bool)0)) && (! multithreaded || (x == 0 || x == 1))) && (! multithreaded || x$flush_delayed == (_Bool)0)) && (! multithreaded || (x$w_buff1 == 0 || x$w_buff1 == 1))) && (! multithreaded || __unbuffered_p1_EAX$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1))) && (! multithreaded || __unbuffered_p1_EAX$mem_tmp == 0) [2024-07-17 12:34:09,565 INFO L97 edCorrectnessWitness]: Location invariant before [L828-L828] (((((((((((((((((((((((((((! multithreaded || (x$w_buff0 == 0 || x$w_buff0 == 1)) && (! multithreaded || __unbuffered_p1_EAX$w_buff1_used == (_Bool)0)) && (! multithreaded || (y == 0 || y == 1))) && (! multithreaded || __unbuffered_p1_EAX$w_buff0_used == (_Bool)0)) && (! multithreaded || (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1))) && (! multithreaded || 0 <= __unbuffered_cnt)) && (! multithreaded || __unbuffered_p1_EAX$w_buff1 == 0)) && (! multithreaded || __unbuffered_p1_EAX$w_buff0 == 0)) && (! multithreaded || (__unbuffered_p1_EAX$read_delayed_var == 0 || (__unbuffered_p1_EAX$read_delayed_var == & x && (*__unbuffered_p1_EAX$read_delayed_var == 0 || *__unbuffered_p1_EAX$read_delayed_var == 1))))) && (! multithreaded || x$read_delayed == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || x$read_delayed_var == 0)) && (! multithreaded || x$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || x$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || x$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || (x$mem_tmp == 0 || x$mem_tmp == 1))) && (! multithreaded || x$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$flush_delayed == (_Bool)0)) && (! multithreaded || (x == 0 || x == 1))) && (! multithreaded || x$flush_delayed == (_Bool)0)) && (! multithreaded || (x$w_buff1 == 0 || x$w_buff1 == 1))) && (! multithreaded || __unbuffered_p1_EAX$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1))) && (! multithreaded || __unbuffered_p1_EAX$mem_tmp == 0) [2024-07-17 12:34:09,566 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-07-17 12:34:09,566 INFO L106 edCorrectnessWitness]: ghost_update [L826-L826] multithreaded = 1; [2024-07-17 12:34:09,607 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-07-17 12:34:09,753 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_power.opt-thin000_power.opt.i[969,982] [2024-07-17 12:34:09,932 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 12:34:09,939 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-07-17 12:34:09,965 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_power.opt-thin000_power.opt.i[969,982] Start Parsing Local Start Parsing Local Start Parsing Local [2024-07-17 12:34:10,042 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 12:34:10,071 INFO L206 MainTranslator]: Completed translation [2024-07-17 12:34:10,071 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 12:34:10 WrapperNode [2024-07-17 12:34:10,071 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-07-17 12:34:10,072 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-07-17 12:34:10,072 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-07-17 12:34:10,072 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-07-17 12:34:10,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 12:34:10" (1/1) ... [2024-07-17 12:34:10,089 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p1_EAX$read_delayed_var]: #t~mem30 already declared as local variable [2024-07-17 12:34:10,090 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p1_EAX$read_delayed_var]: #t~mem31 already declared as local variable [2024-07-17 12:34:10,090 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[x]: #t~mem32 already declared as local variable [2024-07-17 12:34:10,090 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[x]: #t~mem33 already declared as local variable [2024-07-17 12:34:10,091 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p1_EAX$read_delayed_var]: #t~mem35 already declared as local variable [2024-07-17 12:34:10,091 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p1_EAX$read_delayed_var]: #t~mem36 already declared as local variable [2024-07-17 12:34:10,091 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[x]: #t~mem37 already declared as local variable [2024-07-17 12:34:10,091 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[x]: #t~mem38 already declared as local variable [2024-07-17 12:34:10,092 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 12:34:10" (1/1) ... [2024-07-17 12:34:10,093 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-07-17 12:34:10,093 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-07-17 12:34:10,094 INFO L158 Benchmark]: Toolchain (without parser) took 603.43ms. Allocated memory is still 148.9MB. Free memory was 100.7MB in the beginning and 60.2MB in the end (delta: 40.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-07-17 12:34:10,094 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 109.1MB. Free memory is still 68.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 12:34:10,095 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 148.9MB. Free memory is still 108.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 12:34:10,095 INFO L158 Benchmark]: CACSL2BoogieTranslator took 580.77ms. Allocated memory is still 148.9MB. Free memory was 100.7MB in the beginning and 61.7MB in the end (delta: 39.0MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-07-17 12:34:10,097 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.56ms. Allocated memory is still 148.9MB. Free memory was 61.7MB in the beginning and 60.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-07-17 12:34:10,104 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 109.1MB. Free memory is still 68.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 148.9MB. Free memory is still 108.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 580.77ms. Allocated memory is still 148.9MB. Free memory was 100.7MB in the beginning and 61.7MB in the end (delta: 39.0MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.56ms. Allocated memory is still 148.9MB. Free memory was 61.7MB in the beginning and 60.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 828]: Type Error #t~mem30 already declared as local variable - TypeErrorResult [Line: 828]: Type Error #t~mem31 already declared as local variable - TypeErrorResult [Line: 828]: Type Error #t~mem32 already declared as local variable - TypeErrorResult [Line: 828]: Type Error #t~mem33 already declared as local variable - TypeErrorResult [Line: 829]: Type Error #t~mem35 already declared as local variable - TypeErrorResult [Line: 829]: Type Error #t~mem36 already declared as local variable - TypeErrorResult [Line: 829]: Type Error #t~mem37 already declared as local variable - TypeErrorResult [Line: 829]: Type Error #t~mem38 already declared as local variable RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe006_power.opt-thin000_power.opt.i ./goblint.2024-06-19_11-23-25.files/protection/safe006_power.opt-thin000_power.opt.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_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-tmp.fs.goblint-validation-2520d7c-m [2024-07-17 12:34:12,205 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-07-17 12:34:12,274 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-07-17 12:34:12,277 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-07-17 12:34:12,278 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-07-17 12:34:12,302 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-07-17 12:34:12,306 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-07-17 12:34:12,307 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-07-17 12:34:12,308 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-07-17 12:34:12,311 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-07-17 12:34:12,312 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-07-17 12:34:12,312 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-07-17 12:34:12,312 INFO L153 SettingsManager]: * Use SBE=true [2024-07-17 12:34:12,313 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-07-17 12:34:12,314 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-07-17 12:34:12,314 INFO L153 SettingsManager]: * sizeof long=4 [2024-07-17 12:34:12,314 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-07-17 12:34:12,314 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-07-17 12:34:12,314 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-07-17 12:34:12,315 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-07-17 12:34:12,315 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-07-17 12:34:12,316 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-07-17 12:34:12,316 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-07-17 12:34:12,316 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-07-17 12:34:12,316 INFO L153 SettingsManager]: * sizeof long double=12 [2024-07-17 12:34:12,316 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-07-17 12:34:12,317 INFO L153 SettingsManager]: * Use constant arrays=true [2024-07-17 12:34:12,317 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-07-17 12:34:12,317 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-07-17 12:34:12,317 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-07-17 12:34:12,318 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-07-17 12:34:12,318 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-07-17 12:34:12,319 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-07-17 12:34:12,319 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-07-17 12:34:12,319 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-07-17 12:34:12,319 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-07-17 12:34:12,319 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-07-17 12:34:12,320 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-07-17 12:34:12,320 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-07-17 12:34:12,320 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-07-17 12:34:12,321 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-07-17 12:34:12,321 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-07-17 12:34:12,321 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-07-17 12:34:12,321 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-07-17 12:34:12,321 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-07-17 12:34:12,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-07-17 12:34:12,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-07-17 12:34:12,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-07-17 12:34:12,617 INFO L270 PluginConnector]: Initializing CDTParser... [2024-07-17 12:34:12,617 INFO L274 PluginConnector]: CDTParser initialized [2024-07-17 12:34:12,618 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/safe006_power.opt-thin000_power.opt.i [2024-07-17 12:34:13,810 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-07-17 12:34:14,047 INFO L384 CDTParser]: Found 1 translation units. [2024-07-17 12:34:14,048 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_power.opt-thin000_power.opt.i [2024-07-17 12:34:14,074 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/5ed24405c/899b0423ceec4951917d04134d744aa2/FLAG2646699d5 [2024-07-17 12:34:14,088 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/5ed24405c/899b0423ceec4951917d04134d744aa2 [2024-07-17 12:34:14,090 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-07-17 12:34:14,091 INFO L274 PluginConnector]: Witness Parser initialized [2024-07-17 12:34:14,093 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-06-19_11-23-25.files/protection/safe006_power.opt-thin000_power.opt.yml/witness.yml [2024-07-17 12:34:14,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-07-17 12:34:14,289 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-07-17 12:34:14,290 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-07-17 12:34:14,291 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-07-17 12:34:14,294 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-07-17 12:34:14,294 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 12:34:14" (1/2) ... [2024-07-17 12:34:14,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73596d9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:34:14, skipping insertion in model container [2024-07-17 12:34:14,295 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 12:34:14" (1/2) ... [2024-07-17 12:34:14,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c899a87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:34:14, skipping insertion in model container [2024-07-17 12:34:14,296 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 12:34:14" (2/2) ... [2024-07-17 12:34:14,297 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73596d9c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 12:34:14, skipping insertion in model container [2024-07-17 12:34:14,297 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 12:34:14" (2/2) ... [2024-07-17 12:34:14,297 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-07-17 12:34:14,369 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-07-17 12:34:14,370 INFO L97 edCorrectnessWitness]: Location invariant before [L829-L829] (((((((((((((((((((((((((((! multithreaded || (x$w_buff0 == 0 || x$w_buff0 == 1)) && (! multithreaded || __unbuffered_p1_EAX$w_buff1_used == (_Bool)0)) && (! multithreaded || (y == 0 || y == 1))) && (! multithreaded || __unbuffered_p1_EAX$w_buff0_used == (_Bool)0)) && (! multithreaded || (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1))) && (! multithreaded || 0 <= __unbuffered_cnt)) && (! multithreaded || __unbuffered_p1_EAX$w_buff1 == 0)) && (! multithreaded || __unbuffered_p1_EAX$w_buff0 == 0)) && (! multithreaded || (__unbuffered_p1_EAX$read_delayed_var == 0 || (__unbuffered_p1_EAX$read_delayed_var == & x && (*__unbuffered_p1_EAX$read_delayed_var == 0 || *__unbuffered_p1_EAX$read_delayed_var == 1))))) && (! multithreaded || x$read_delayed == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || x$read_delayed_var == 0)) && (! multithreaded || x$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || x$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || x$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || (x$mem_tmp == 0 || x$mem_tmp == 1))) && (! multithreaded || x$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$flush_delayed == (_Bool)0)) && (! multithreaded || (x == 0 || x == 1))) && (! multithreaded || x$flush_delayed == (_Bool)0)) && (! multithreaded || (x$w_buff1 == 0 || x$w_buff1 == 1))) && (! multithreaded || __unbuffered_p1_EAX$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1))) && (! multithreaded || __unbuffered_p1_EAX$mem_tmp == 0) [2024-07-17 12:34:14,370 INFO L97 edCorrectnessWitness]: Location invariant before [L828-L828] (((((((((((((((((((((((((((! multithreaded || (x$w_buff0 == 0 || x$w_buff0 == 1)) && (! multithreaded || __unbuffered_p1_EAX$w_buff1_used == (_Bool)0)) && (! multithreaded || (y == 0 || y == 1))) && (! multithreaded || __unbuffered_p1_EAX$w_buff0_used == (_Bool)0)) && (! multithreaded || (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1))) && (! multithreaded || 0 <= __unbuffered_cnt)) && (! multithreaded || __unbuffered_p1_EAX$w_buff1 == 0)) && (! multithreaded || __unbuffered_p1_EAX$w_buff0 == 0)) && (! multithreaded || (__unbuffered_p1_EAX$read_delayed_var == 0 || (__unbuffered_p1_EAX$read_delayed_var == & x && (*__unbuffered_p1_EAX$read_delayed_var == 0 || *__unbuffered_p1_EAX$read_delayed_var == 1))))) && (! multithreaded || x$read_delayed == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || x$read_delayed_var == 0)) && (! multithreaded || x$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || x$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || x$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || (x$mem_tmp == 0 || x$mem_tmp == 1))) && (! multithreaded || x$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p1_EAX$flush_delayed == (_Bool)0)) && (! multithreaded || (x == 0 || x == 1))) && (! multithreaded || x$flush_delayed == (_Bool)0)) && (! multithreaded || (x$w_buff1 == 0 || x$w_buff1 == 1))) && (! multithreaded || __unbuffered_p1_EAX$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1))) && (! multithreaded || __unbuffered_p1_EAX$mem_tmp == 0) [2024-07-17 12:34:14,370 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-07-17 12:34:14,370 INFO L106 edCorrectnessWitness]: ghost_update [L826-L826] multithreaded = 1; [2024-07-17 12:34:14,416 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-07-17 12:34:14,566 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_power.opt-thin000_power.opt.i[969,982] [2024-07-17 12:34:14,712 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 12:34:14,722 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-07-17 12:34:14,751 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_power.opt-thin000_power.opt.i[969,982] Start Parsing Local Start Parsing Local Start Parsing Local [2024-07-17 12:34:14,836 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 12:34:14,893 INFO L206 MainTranslator]: Completed translation [2024-07-17 12:34:14,893 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 12:34:14 WrapperNode [2024-07-17 12:34:14,894 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-07-17 12:34:14,896 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-07-17 12:34:14,896 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-07-17 12:34:14,896 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-07-17 12:34:14,903 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 12:34:14" (1/1) ... [2024-07-17 12:34:14,938 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p1_EAX$read_delayed_var]: #t~mem30 already declared as local variable [2024-07-17 12:34:14,949 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p1_EAX$read_delayed_var]: #t~mem31 already declared as local variable [2024-07-17 12:34:14,950 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[x]: #t~mem32 already declared as local variable [2024-07-17 12:34:14,950 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[x]: #t~mem33 already declared as local variable [2024-07-17 12:34:14,950 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p1_EAX$read_delayed_var]: #t~mem35 already declared as local variable [2024-07-17 12:34:14,950 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p1_EAX$read_delayed_var]: #t~mem36 already declared as local variable [2024-07-17 12:34:14,951 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[x]: #t~mem37 already declared as local variable [2024-07-17 12:34:14,951 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[x]: #t~mem38 already declared as local variable [2024-07-17 12:34:14,952 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 12:34:14" (1/1) ... [2024-07-17 12:34:14,953 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-07-17 12:34:14,953 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-07-17 12:34:14,954 INFO L158 Benchmark]: Toolchain (without parser) took 664.35ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 40.1MB in the beginning and 55.4MB in the end (delta: -15.3MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2024-07-17 12:34:14,955 INFO L158 Benchmark]: CDTParser took 1.10ms. Allocated memory is still 48.2MB. Free memory was 27.2MB in the beginning and 27.1MB in the end (delta: 78.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 12:34:14,955 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 65.0MB. Free memory is still 31.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 12:34:14,956 INFO L158 Benchmark]: CACSL2BoogieTranslator took 603.55ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 39.9MB in the beginning and 56.9MB in the end (delta: -17.1MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2024-07-17 12:34:14,956 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.93ms. Allocated memory is still 88.1MB. Free memory was 56.9MB in the beginning and 55.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-07-17 12:34:14,958 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.10ms. Allocated memory is still 48.2MB. Free memory was 27.2MB in the beginning and 27.1MB in the end (delta: 78.1kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 65.0MB. Free memory is still 31.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 603.55ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 39.9MB in the beginning and 56.9MB in the end (delta: -17.1MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.93ms. Allocated memory is still 88.1MB. Free memory was 56.9MB in the beginning and 55.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 828]: Type Error #t~mem30 already declared as local variable - TypeErrorResult [Line: 828]: Type Error #t~mem31 already declared as local variable - TypeErrorResult [Line: 828]: Type Error #t~mem32 already declared as local variable - TypeErrorResult [Line: 828]: Type Error #t~mem33 already declared as local variable - TypeErrorResult [Line: 829]: Type Error #t~mem35 already declared as local variable - TypeErrorResult [Line: 829]: Type Error #t~mem36 already declared as local variable - TypeErrorResult [Line: 829]: Type Error #t~mem37 already declared as local variable - TypeErrorResult [Line: 829]: Type Error #t~mem38 already declared as local variable RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR