./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/safe009_power.oepc.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/safe009_power.oepc.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/safe009_power.oepc.i ./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/safe009_power.oepc.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 19:26:34,648 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-07-17 19:26:34,743 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-07-17 19:26:34,752 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-07-17 19:26:34,753 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-07-17 19:26:34,776 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-07-17 19:26:34,778 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-07-17 19:26:34,778 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-07-17 19:26:34,779 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-07-17 19:26:34,783 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-07-17 19:26:34,783 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-07-17 19:26:34,784 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-07-17 19:26:34,784 INFO L153 SettingsManager]: * Use SBE=true [2024-07-17 19:26:34,786 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-07-17 19:26:34,786 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-07-17 19:26:34,786 INFO L153 SettingsManager]: * sizeof long=4 [2024-07-17 19:26:34,786 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-07-17 19:26:34,787 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-07-17 19:26:34,787 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-07-17 19:26:34,787 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-07-17 19:26:34,788 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-07-17 19:26:34,788 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-07-17 19:26:34,788 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-07-17 19:26:34,789 INFO L153 SettingsManager]: * sizeof long double=12 [2024-07-17 19:26:34,789 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-07-17 19:26:34,789 INFO L153 SettingsManager]: * Use constant arrays=true [2024-07-17 19:26:34,790 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-07-17 19:26:34,790 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-07-17 19:26:34,790 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-07-17 19:26:34,791 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-07-17 19:26:34,792 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-07-17 19:26:34,792 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-07-17 19:26:34,792 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-07-17 19:26:34,792 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-07-17 19:26:34,793 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-07-17 19:26:34,793 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-07-17 19:26:34,793 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-07-17 19:26:34,793 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-07-17 19:26:34,793 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-07-17 19:26:34,794 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-07-17 19:26:34,794 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-07-17 19:26:34,794 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-07-17 19:26:34,794 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-07-17 19:26:35,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-07-17 19:26:35,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-07-17 19:26:35,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-07-17 19:26:35,083 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-07-17 19:26:35,084 INFO L274 PluginConnector]: Witness Parser initialized [2024-07-17 19:26:35,085 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/safe009_power.oepc.yml/witness.yml [2024-07-17 19:26:35,346 INFO L270 PluginConnector]: Initializing CDTParser... [2024-07-17 19:26:35,347 INFO L274 PluginConnector]: CDTParser initialized [2024-07-17 19:26:35,347 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/safe009_power.oepc.i [2024-07-17 19:26:36,497 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-07-17 19:26:36,771 INFO L384 CDTParser]: Found 1 translation units. [2024-07-17 19:26:36,771 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe009_power.oepc.i [2024-07-17 19:26:36,785 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/0d6299896/e069bc136949402997cdcda56b2f7dfb/FLAGdc61105c4 [2024-07-17 19:26:36,799 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/0d6299896/e069bc136949402997cdcda56b2f7dfb [2024-07-17 19:26:36,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-07-17 19:26:36,800 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-07-17 19:26:36,801 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-07-17 19:26:36,802 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-07-17 19:26:36,807 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-07-17 19:26:36,807 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 07:26:35" (1/2) ... [2024-07-17 19:26:36,808 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c357662 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 07:26:36, skipping insertion in model container [2024-07-17 19:26:36,809 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 07:26:35" (1/2) ... [2024-07-17 19:26:36,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f329cd0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 07:26:36, skipping insertion in model container [2024-07-17 19:26:36,810 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 07:26:36" (2/2) ... [2024-07-17 19:26:36,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c357662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 07:26:36, skipping insertion in model container [2024-07-17 19:26:36,811 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 07:26:36" (2/2) ... [2024-07-17 19:26:36,811 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-07-17 19:26:36,980 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-07-17 19:26:36,981 INFO L97 edCorrectnessWitness]: Location invariant before [L841-L841] (((((((((((((((((((((((((((((((((((! multithreaded || __unbuffered_p0_EAX$w_buff0 == 0) && (! multithreaded || y$w_buff0_used == (_Bool)0)) && (! multithreaded || y$w_buff0 == 0)) && (! multithreaded || y$w_buff1_used == (_Bool)0)) && (! multithreaded || y$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1))) && (! multithreaded || y$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd3 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd3 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || (((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt && __unbuffered_p0_EAX$flush_delayed == (_Bool)0) && __unbuffered_p0_EAX$mem_tmp == 0) && __unbuffered_p0_EAX$r_buff0_thd0 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd1 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd2 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd3 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd0 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd1 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd2 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd3 == (_Bool)0) && __unbuffered_p0_EAX$w_buff0 == 0) && __unbuffered_p0_EAX$w_buff0_used == (_Bool)0) && __unbuffered_p0_EAX$w_buff1 == 0) && __unbuffered_p0_EAX$w_buff1_used == (_Bool)0) && y$flush_delayed == (_Bool)0) && y$r_buff0_thd0 == (_Bool)0) && y$r_buff0_thd1 == (_Bool)0) && y$r_buff0_thd2 == (_Bool)0) && y$r_buff0_thd3 == (_Bool)0) && y$r_buff1_thd0 == (_Bool)0) && y$r_buff1_thd1 == (_Bool)0) && y$r_buff1_thd2 == (_Bool)0) && y$r_buff1_thd3 == (_Bool)0) && y$read_delayed == (_Bool)0) && y$read_delayed_var == 0) && y$w_buff0 == 0) && y$w_buff0_used == (_Bool)0) && y$w_buff1 == 0) && y$w_buff1_used == (_Bool)0) && (__unbuffered_p0_EAX$read_delayed_var == 0 || (__unbuffered_p0_EAX$read_delayed_var == & y && ((*__unbuffered_p0_EAX$read_delayed_var == 0 || *__unbuffered_p0_EAX$read_delayed_var == 1) || *__unbuffered_p0_EAX$read_delayed_var == 2)))) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (x == 0 || x == 1)) && ((__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y$mem_tmp == 0 || y$mem_tmp == 1) || y$mem_tmp == 2)))) && (! multithreaded || __unbuffered_p0_EAX$w_buff0_used == (_Bool)0)) && (! multithreaded || y$r_buff1_thd3 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd3 == (_Bool)0)) && (! multithreaded || (__unbuffered_p0_EAX$read_delayed_var == 0 || (__unbuffered_p0_EAX$read_delayed_var == & y && ((*__unbuffered_p0_EAX$read_delayed_var == 0 || *__unbuffered_p0_EAX$read_delayed_var == 1) || *__unbuffered_p0_EAX$read_delayed_var == 2))))) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$w_buff1 == 0)) && (! multithreaded || y$read_delayed == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || (x == 0 || x == 1))) && (! multithreaded || __unbuffered_p0_EAX$w_buff1_used == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$flush_delayed == (_Bool)0)) && (! multithreaded || ((__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2))) && (! multithreaded || y$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || 0 <= __unbuffered_cnt)) && (! multithreaded || __unbuffered_p0_EAX$mem_tmp == 0)) && (! multithreaded || y$w_buff1 == 0)) && (! multithreaded || ((y$mem_tmp == 0 || y$mem_tmp == 1) || y$mem_tmp == 2))) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || y$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || ((y == 0 || y == 1) || y == 2))) && (! multithreaded || y$read_delayed_var == 0) [2024-07-17 19:26:36,981 INFO L97 edCorrectnessWitness]: Location invariant before [L838-L838] (((((((((((((((((((((((((((((((((((! multithreaded || __unbuffered_p0_EAX$w_buff0 == 0) && (! multithreaded || y$w_buff0_used == (_Bool)0)) && (! multithreaded || y$w_buff0 == 0)) && (! multithreaded || y$w_buff1_used == (_Bool)0)) && (! multithreaded || y$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1))) && (! multithreaded || y$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd3 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd3 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || (((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt && __unbuffered_p0_EAX$flush_delayed == (_Bool)0) && __unbuffered_p0_EAX$mem_tmp == 0) && __unbuffered_p0_EAX$r_buff0_thd0 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd1 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd2 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd3 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd0 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd1 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd2 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd3 == (_Bool)0) && __unbuffered_p0_EAX$w_buff0 == 0) && __unbuffered_p0_EAX$w_buff0_used == (_Bool)0) && __unbuffered_p0_EAX$w_buff1 == 0) && __unbuffered_p0_EAX$w_buff1_used == (_Bool)0) && y$flush_delayed == (_Bool)0) && y$r_buff0_thd0 == (_Bool)0) && y$r_buff0_thd1 == (_Bool)0) && y$r_buff0_thd2 == (_Bool)0) && y$r_buff0_thd3 == (_Bool)0) && y$r_buff1_thd0 == (_Bool)0) && y$r_buff1_thd1 == (_Bool)0) && y$r_buff1_thd2 == (_Bool)0) && y$r_buff1_thd3 == (_Bool)0) && y$read_delayed == (_Bool)0) && y$read_delayed_var == 0) && y$w_buff0 == 0) && y$w_buff0_used == (_Bool)0) && y$w_buff1 == 0) && y$w_buff1_used == (_Bool)0) && (__unbuffered_p0_EAX$read_delayed_var == 0 || (__unbuffered_p0_EAX$read_delayed_var == & y && ((*__unbuffered_p0_EAX$read_delayed_var == 0 || *__unbuffered_p0_EAX$read_delayed_var == 1) || *__unbuffered_p0_EAX$read_delayed_var == 2)))) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (x == 0 || x == 1)) && ((__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y$mem_tmp == 0 || y$mem_tmp == 1) || y$mem_tmp == 2)))) && (! multithreaded || __unbuffered_p0_EAX$w_buff0_used == (_Bool)0)) && (! multithreaded || y$r_buff1_thd3 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd3 == (_Bool)0)) && (! multithreaded || (__unbuffered_p0_EAX$read_delayed_var == 0 || (__unbuffered_p0_EAX$read_delayed_var == & y && ((*__unbuffered_p0_EAX$read_delayed_var == 0 || *__unbuffered_p0_EAX$read_delayed_var == 1) || *__unbuffered_p0_EAX$read_delayed_var == 2))))) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$w_buff1 == 0)) && (! multithreaded || y$read_delayed == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || (x == 0 || x == 1))) && (! multithreaded || __unbuffered_p0_EAX$w_buff1_used == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$flush_delayed == (_Bool)0)) && (! multithreaded || ((__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2))) && (! multithreaded || y$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || 0 <= __unbuffered_cnt)) && (! multithreaded || __unbuffered_p0_EAX$mem_tmp == 0)) && (! multithreaded || y$w_buff1 == 0)) && (! multithreaded || ((y$mem_tmp == 0 || y$mem_tmp == 1) || y$mem_tmp == 2))) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || y$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || ((y == 0 || y == 1) || y == 2))) && (! multithreaded || y$read_delayed_var == 0) [2024-07-17 19:26:36,981 INFO L97 edCorrectnessWitness]: Location invariant before [L840-L840] (((((((((((((((((((((((((((((((((((! multithreaded || __unbuffered_p0_EAX$w_buff0 == 0) && (! multithreaded || y$w_buff0_used == (_Bool)0)) && (! multithreaded || y$w_buff0 == 0)) && (! multithreaded || y$w_buff1_used == (_Bool)0)) && (! multithreaded || y$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1))) && (! multithreaded || y$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd3 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd3 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || (((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt && __unbuffered_p0_EAX$flush_delayed == (_Bool)0) && __unbuffered_p0_EAX$mem_tmp == 0) && __unbuffered_p0_EAX$r_buff0_thd0 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd1 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd2 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd3 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd0 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd1 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd2 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd3 == (_Bool)0) && __unbuffered_p0_EAX$w_buff0 == 0) && __unbuffered_p0_EAX$w_buff0_used == (_Bool)0) && __unbuffered_p0_EAX$w_buff1 == 0) && __unbuffered_p0_EAX$w_buff1_used == (_Bool)0) && y$flush_delayed == (_Bool)0) && y$r_buff0_thd0 == (_Bool)0) && y$r_buff0_thd1 == (_Bool)0) && y$r_buff0_thd2 == (_Bool)0) && y$r_buff0_thd3 == (_Bool)0) && y$r_buff1_thd0 == (_Bool)0) && y$r_buff1_thd1 == (_Bool)0) && y$r_buff1_thd2 == (_Bool)0) && y$r_buff1_thd3 == (_Bool)0) && y$read_delayed == (_Bool)0) && y$read_delayed_var == 0) && y$w_buff0 == 0) && y$w_buff0_used == (_Bool)0) && y$w_buff1 == 0) && y$w_buff1_used == (_Bool)0) && (__unbuffered_p0_EAX$read_delayed_var == 0 || (__unbuffered_p0_EAX$read_delayed_var == & y && ((*__unbuffered_p0_EAX$read_delayed_var == 0 || *__unbuffered_p0_EAX$read_delayed_var == 1) || *__unbuffered_p0_EAX$read_delayed_var == 2)))) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (x == 0 || x == 1)) && ((__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y$mem_tmp == 0 || y$mem_tmp == 1) || y$mem_tmp == 2)))) && (! multithreaded || __unbuffered_p0_EAX$w_buff0_used == (_Bool)0)) && (! multithreaded || y$r_buff1_thd3 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd3 == (_Bool)0)) && (! multithreaded || (__unbuffered_p0_EAX$read_delayed_var == 0 || (__unbuffered_p0_EAX$read_delayed_var == & y && ((*__unbuffered_p0_EAX$read_delayed_var == 0 || *__unbuffered_p0_EAX$read_delayed_var == 1) || *__unbuffered_p0_EAX$read_delayed_var == 2))))) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$w_buff1 == 0)) && (! multithreaded || y$read_delayed == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || (x == 0 || x == 1))) && (! multithreaded || __unbuffered_p0_EAX$w_buff1_used == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$flush_delayed == (_Bool)0)) && (! multithreaded || ((__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2))) && (! multithreaded || y$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || 0 <= __unbuffered_cnt)) && (! multithreaded || __unbuffered_p0_EAX$mem_tmp == 0)) && (! multithreaded || y$w_buff1 == 0)) && (! multithreaded || ((y$mem_tmp == 0 || y$mem_tmp == 1) || y$mem_tmp == 2))) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || y$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || ((y == 0 || y == 1) || y == 2))) && (! multithreaded || y$read_delayed_var == 0) [2024-07-17 19:26:36,981 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-07-17 19:26:36,982 INFO L106 edCorrectnessWitness]: ghost_update [L836-L836] multithreaded = 1; [2024-07-17 19:26:37,028 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-07-17 19:26:37,231 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/safe009_power.oepc.i[995,1008] [2024-07-17 19:26:37,491 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 19:26:37,501 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-07-17 19:26:37,540 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/safe009_power.oepc.i[995,1008] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-07-17 19:26:37,677 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 19:26:37,741 INFO L206 MainTranslator]: Completed translation [2024-07-17 19:26:37,742 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 07:26:37 WrapperNode [2024-07-17 19:26:37,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-07-17 19:26:37,748 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-07-17 19:26:37,748 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-07-17 19:26:37,748 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-07-17 19:26:37,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 07:26:37" (1/1) ... [2024-07-17 19:26:37,791 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem30 already declared as local variable [2024-07-17 19:26:37,792 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem31 already declared as local variable [2024-07-17 19:26:37,793 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem32 already declared as local variable [2024-07-17 19:26:37,793 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem33 already declared as local variable [2024-07-17 19:26:37,793 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem34 already declared as local variable [2024-07-17 19:26:37,793 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem35 already declared as local variable [2024-07-17 19:26:37,793 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem37 already declared as local variable [2024-07-17 19:26:37,794 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem38 already declared as local variable [2024-07-17 19:26:37,794 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem39 already declared as local variable [2024-07-17 19:26:37,794 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem40 already declared as local variable [2024-07-17 19:26:37,794 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem41 already declared as local variable [2024-07-17 19:26:37,794 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem42 already declared as local variable [2024-07-17 19:26:37,795 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem46 already declared as local variable [2024-07-17 19:26:37,795 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem47 already declared as local variable [2024-07-17 19:26:37,795 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem48 already declared as local variable [2024-07-17 19:26:37,795 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem49 already declared as local variable [2024-07-17 19:26:37,795 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem50 already declared as local variable [2024-07-17 19:26:37,796 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem51 already declared as local variable [2024-07-17 19:26:37,796 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem53 already declared as local variable [2024-07-17 19:26:37,796 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem54 already declared as local variable [2024-07-17 19:26:37,796 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem55 already declared as local variable [2024-07-17 19:26:37,796 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem56 already declared as local variable [2024-07-17 19:26:37,796 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem57 already declared as local variable [2024-07-17 19:26:37,797 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem58 already declared as local variable [2024-07-17 19:26:37,797 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem60 already declared as local variable [2024-07-17 19:26:37,797 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem61 already declared as local variable [2024-07-17 19:26:37,797 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem62 already declared as local variable [2024-07-17 19:26:37,797 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem63 already declared as local variable [2024-07-17 19:26:37,798 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem64 already declared as local variable [2024-07-17 19:26:37,798 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem65 already declared as local variable [2024-07-17 19:26:37,798 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem67 already declared as local variable [2024-07-17 19:26:37,798 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem68 already declared as local variable [2024-07-17 19:26:37,798 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem69 already declared as local variable [2024-07-17 19:26:37,798 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem70 already declared as local variable [2024-07-17 19:26:37,799 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem71 already declared as local variable [2024-07-17 19:26:37,799 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem72 already declared as local variable [2024-07-17 19:26:37,804 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 07:26:37" (1/1) ... [2024-07-17 19:26:37,805 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-07-17 19:26:37,805 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-07-17 19:26:37,807 INFO L158 Benchmark]: Toolchain (without parser) took 1005.84ms. Allocated memory is still 195.0MB. Free memory was 149.4MB in the beginning and 154.1MB in the end (delta: -4.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 19:26:37,807 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 121.6MB. Free memory was 84.1MB in the beginning and 84.0MB in the end (delta: 119.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 19:26:37,808 INFO L158 Benchmark]: CDTParser took 0.91ms. Allocated memory is still 121.6MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 19:26:37,808 INFO L158 Benchmark]: CACSL2BoogieTranslator took 945.78ms. Allocated memory is still 195.0MB. Free memory was 149.4MB in the beginning and 156.2MB in the end (delta: -6.8MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. [2024-07-17 19:26:37,809 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.32ms. Allocated memory is still 195.0MB. Free memory was 156.2MB in the beginning and 154.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-07-17 19:26:37,811 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 121.6MB. Free memory was 84.1MB in the beginning and 84.0MB in the end (delta: 119.1kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.91ms. Allocated memory is still 121.6MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 945.78ms. Allocated memory is still 195.0MB. Free memory was 149.4MB in the beginning and 156.2MB in the end (delta: -6.8MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.32ms. Allocated memory is still 195.0MB. Free memory was 156.2MB in the beginning and 154.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 838]: Type Error #t~mem30 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem31 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem32 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem33 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem34 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem35 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem37 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem38 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem39 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem40 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem41 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem42 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem46 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem47 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem48 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem49 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem50 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem51 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem53 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem54 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem55 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem56 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem57 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem58 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem60 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem61 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem62 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem63 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem64 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem65 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem67 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem68 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem69 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem70 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem71 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem72 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/safe009_power.oepc.i ./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/safe009_power.oepc.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 19:26:39,948 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-07-17 19:26:40,041 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-07-17 19:26:40,048 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-07-17 19:26:40,049 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-07-17 19:26:40,080 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-07-17 19:26:40,081 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-07-17 19:26:40,081 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-07-17 19:26:40,082 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-07-17 19:26:40,085 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-07-17 19:26:40,086 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-07-17 19:26:40,086 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-07-17 19:26:40,087 INFO L153 SettingsManager]: * Use SBE=true [2024-07-17 19:26:40,088 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-07-17 19:26:40,088 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-07-17 19:26:40,089 INFO L153 SettingsManager]: * sizeof long=4 [2024-07-17 19:26:40,089 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-07-17 19:26:40,089 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-07-17 19:26:40,090 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-07-17 19:26:40,090 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-07-17 19:26:40,090 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-07-17 19:26:40,091 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-07-17 19:26:40,091 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-07-17 19:26:40,091 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-07-17 19:26:40,092 INFO L153 SettingsManager]: * sizeof long double=12 [2024-07-17 19:26:40,092 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-07-17 19:26:40,092 INFO L153 SettingsManager]: * Use constant arrays=true [2024-07-17 19:26:40,093 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-07-17 19:26:40,093 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-07-17 19:26:40,093 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-07-17 19:26:40,094 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-07-17 19:26:40,095 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-07-17 19:26:40,095 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-07-17 19:26:40,095 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-07-17 19:26:40,095 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-07-17 19:26:40,096 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-07-17 19:26:40,096 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-07-17 19:26:40,096 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-07-17 19:26:40,096 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-07-17 19:26:40,097 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-07-17 19:26:40,097 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-07-17 19:26:40,098 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-07-17 19:26:40,098 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-07-17 19:26:40,098 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-07-17 19:26:40,099 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-07-17 19:26:40,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-07-17 19:26:40,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-07-17 19:26:40,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-07-17 19:26:40,631 INFO L270 PluginConnector]: Initializing CDTParser... [2024-07-17 19:26:40,631 INFO L274 PluginConnector]: CDTParser initialized [2024-07-17 19:26:40,632 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/safe009_power.oepc.i [2024-07-17 19:26:41,987 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-07-17 19:26:42,288 INFO L384 CDTParser]: Found 1 translation units. [2024-07-17 19:26:42,288 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe009_power.oepc.i [2024-07-17 19:26:42,314 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/a3b62c249/4036a35767094fa5989c65935b6b00a0/FLAG77183b938 [2024-07-17 19:26:42,331 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/a3b62c249/4036a35767094fa5989c65935b6b00a0 [2024-07-17 19:26:42,333 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-07-17 19:26:42,334 INFO L274 PluginConnector]: Witness Parser initialized [2024-07-17 19:26:42,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/safe009_power.oepc.yml/witness.yml [2024-07-17 19:26:42,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-07-17 19:26:42,564 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-07-17 19:26:42,565 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-07-17 19:26:42,565 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-07-17 19:26:42,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-07-17 19:26:42,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 07:26:42" (1/2) ... [2024-07-17 19:26:42,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d7fb8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 07:26:42, skipping insertion in model container [2024-07-17 19:26:42,571 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 07:26:42" (1/2) ... [2024-07-17 19:26:42,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@230d0677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 07:26:42, skipping insertion in model container [2024-07-17 19:26:42,573 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 07:26:42" (2/2) ... [2024-07-17 19:26:42,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d7fb8a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 07:26:42, skipping insertion in model container [2024-07-17 19:26:42,573 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 07:26:42" (2/2) ... [2024-07-17 19:26:42,574 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-07-17 19:26:42,732 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-07-17 19:26:42,733 INFO L97 edCorrectnessWitness]: Location invariant before [L840-L840] (((((((((((((((((((((((((((((((((((! multithreaded || __unbuffered_p0_EAX$w_buff0 == 0) && (! multithreaded || y$w_buff0_used == (_Bool)0)) && (! multithreaded || y$w_buff0 == 0)) && (! multithreaded || y$w_buff1_used == (_Bool)0)) && (! multithreaded || y$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1))) && (! multithreaded || y$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd3 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd3 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || (((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt && __unbuffered_p0_EAX$flush_delayed == (_Bool)0) && __unbuffered_p0_EAX$mem_tmp == 0) && __unbuffered_p0_EAX$r_buff0_thd0 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd1 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd2 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd3 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd0 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd1 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd2 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd3 == (_Bool)0) && __unbuffered_p0_EAX$w_buff0 == 0) && __unbuffered_p0_EAX$w_buff0_used == (_Bool)0) && __unbuffered_p0_EAX$w_buff1 == 0) && __unbuffered_p0_EAX$w_buff1_used == (_Bool)0) && y$flush_delayed == (_Bool)0) && y$r_buff0_thd0 == (_Bool)0) && y$r_buff0_thd1 == (_Bool)0) && y$r_buff0_thd2 == (_Bool)0) && y$r_buff0_thd3 == (_Bool)0) && y$r_buff1_thd0 == (_Bool)0) && y$r_buff1_thd1 == (_Bool)0) && y$r_buff1_thd2 == (_Bool)0) && y$r_buff1_thd3 == (_Bool)0) && y$read_delayed == (_Bool)0) && y$read_delayed_var == 0) && y$w_buff0 == 0) && y$w_buff0_used == (_Bool)0) && y$w_buff1 == 0) && y$w_buff1_used == (_Bool)0) && (__unbuffered_p0_EAX$read_delayed_var == 0 || (__unbuffered_p0_EAX$read_delayed_var == & y && ((*__unbuffered_p0_EAX$read_delayed_var == 0 || *__unbuffered_p0_EAX$read_delayed_var == 1) || *__unbuffered_p0_EAX$read_delayed_var == 2)))) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (x == 0 || x == 1)) && ((__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y$mem_tmp == 0 || y$mem_tmp == 1) || y$mem_tmp == 2)))) && (! multithreaded || __unbuffered_p0_EAX$w_buff0_used == (_Bool)0)) && (! multithreaded || y$r_buff1_thd3 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd3 == (_Bool)0)) && (! multithreaded || (__unbuffered_p0_EAX$read_delayed_var == 0 || (__unbuffered_p0_EAX$read_delayed_var == & y && ((*__unbuffered_p0_EAX$read_delayed_var == 0 || *__unbuffered_p0_EAX$read_delayed_var == 1) || *__unbuffered_p0_EAX$read_delayed_var == 2))))) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$w_buff1 == 0)) && (! multithreaded || y$read_delayed == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || (x == 0 || x == 1))) && (! multithreaded || __unbuffered_p0_EAX$w_buff1_used == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$flush_delayed == (_Bool)0)) && (! multithreaded || ((__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2))) && (! multithreaded || y$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || 0 <= __unbuffered_cnt)) && (! multithreaded || __unbuffered_p0_EAX$mem_tmp == 0)) && (! multithreaded || y$w_buff1 == 0)) && (! multithreaded || ((y$mem_tmp == 0 || y$mem_tmp == 1) || y$mem_tmp == 2))) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || y$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || ((y == 0 || y == 1) || y == 2))) && (! multithreaded || y$read_delayed_var == 0) [2024-07-17 19:26:42,733 INFO L97 edCorrectnessWitness]: Location invariant before [L841-L841] (((((((((((((((((((((((((((((((((((! multithreaded || __unbuffered_p0_EAX$w_buff0 == 0) && (! multithreaded || y$w_buff0_used == (_Bool)0)) && (! multithreaded || y$w_buff0 == 0)) && (! multithreaded || y$w_buff1_used == (_Bool)0)) && (! multithreaded || y$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1))) && (! multithreaded || y$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd3 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd3 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || (((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt && __unbuffered_p0_EAX$flush_delayed == (_Bool)0) && __unbuffered_p0_EAX$mem_tmp == 0) && __unbuffered_p0_EAX$r_buff0_thd0 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd1 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd2 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd3 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd0 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd1 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd2 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd3 == (_Bool)0) && __unbuffered_p0_EAX$w_buff0 == 0) && __unbuffered_p0_EAX$w_buff0_used == (_Bool)0) && __unbuffered_p0_EAX$w_buff1 == 0) && __unbuffered_p0_EAX$w_buff1_used == (_Bool)0) && y$flush_delayed == (_Bool)0) && y$r_buff0_thd0 == (_Bool)0) && y$r_buff0_thd1 == (_Bool)0) && y$r_buff0_thd2 == (_Bool)0) && y$r_buff0_thd3 == (_Bool)0) && y$r_buff1_thd0 == (_Bool)0) && y$r_buff1_thd1 == (_Bool)0) && y$r_buff1_thd2 == (_Bool)0) && y$r_buff1_thd3 == (_Bool)0) && y$read_delayed == (_Bool)0) && y$read_delayed_var == 0) && y$w_buff0 == 0) && y$w_buff0_used == (_Bool)0) && y$w_buff1 == 0) && y$w_buff1_used == (_Bool)0) && (__unbuffered_p0_EAX$read_delayed_var == 0 || (__unbuffered_p0_EAX$read_delayed_var == & y && ((*__unbuffered_p0_EAX$read_delayed_var == 0 || *__unbuffered_p0_EAX$read_delayed_var == 1) || *__unbuffered_p0_EAX$read_delayed_var == 2)))) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (x == 0 || x == 1)) && ((__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y$mem_tmp == 0 || y$mem_tmp == 1) || y$mem_tmp == 2)))) && (! multithreaded || __unbuffered_p0_EAX$w_buff0_used == (_Bool)0)) && (! multithreaded || y$r_buff1_thd3 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd3 == (_Bool)0)) && (! multithreaded || (__unbuffered_p0_EAX$read_delayed_var == 0 || (__unbuffered_p0_EAX$read_delayed_var == & y && ((*__unbuffered_p0_EAX$read_delayed_var == 0 || *__unbuffered_p0_EAX$read_delayed_var == 1) || *__unbuffered_p0_EAX$read_delayed_var == 2))))) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$w_buff1 == 0)) && (! multithreaded || y$read_delayed == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || (x == 0 || x == 1))) && (! multithreaded || __unbuffered_p0_EAX$w_buff1_used == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$flush_delayed == (_Bool)0)) && (! multithreaded || ((__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2))) && (! multithreaded || y$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || 0 <= __unbuffered_cnt)) && (! multithreaded || __unbuffered_p0_EAX$mem_tmp == 0)) && (! multithreaded || y$w_buff1 == 0)) && (! multithreaded || ((y$mem_tmp == 0 || y$mem_tmp == 1) || y$mem_tmp == 2))) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || y$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || ((y == 0 || y == 1) || y == 2))) && (! multithreaded || y$read_delayed_var == 0) [2024-07-17 19:26:42,733 INFO L97 edCorrectnessWitness]: Location invariant before [L838-L838] (((((((((((((((((((((((((((((((((((! multithreaded || __unbuffered_p0_EAX$w_buff0 == 0) && (! multithreaded || y$w_buff0_used == (_Bool)0)) && (! multithreaded || y$w_buff0 == 0)) && (! multithreaded || y$w_buff1_used == (_Bool)0)) && (! multithreaded || y$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1))) && (! multithreaded || y$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd3 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd3 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || (((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt && __unbuffered_p0_EAX$flush_delayed == (_Bool)0) && __unbuffered_p0_EAX$mem_tmp == 0) && __unbuffered_p0_EAX$r_buff0_thd0 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd1 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd2 == (_Bool)0) && __unbuffered_p0_EAX$r_buff0_thd3 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd0 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd1 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd2 == (_Bool)0) && __unbuffered_p0_EAX$r_buff1_thd3 == (_Bool)0) && __unbuffered_p0_EAX$w_buff0 == 0) && __unbuffered_p0_EAX$w_buff0_used == (_Bool)0) && __unbuffered_p0_EAX$w_buff1 == 0) && __unbuffered_p0_EAX$w_buff1_used == (_Bool)0) && y$flush_delayed == (_Bool)0) && y$r_buff0_thd0 == (_Bool)0) && y$r_buff0_thd1 == (_Bool)0) && y$r_buff0_thd2 == (_Bool)0) && y$r_buff0_thd3 == (_Bool)0) && y$r_buff1_thd0 == (_Bool)0) && y$r_buff1_thd1 == (_Bool)0) && y$r_buff1_thd2 == (_Bool)0) && y$r_buff1_thd3 == (_Bool)0) && y$read_delayed == (_Bool)0) && y$read_delayed_var == 0) && y$w_buff0 == 0) && y$w_buff0_used == (_Bool)0) && y$w_buff1 == 0) && y$w_buff1_used == (_Bool)0) && (__unbuffered_p0_EAX$read_delayed_var == 0 || (__unbuffered_p0_EAX$read_delayed_var == & y && ((*__unbuffered_p0_EAX$read_delayed_var == 0 || *__unbuffered_p0_EAX$read_delayed_var == 1) || *__unbuffered_p0_EAX$read_delayed_var == 2)))) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (x == 0 || x == 1)) && ((__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y$mem_tmp == 0 || y$mem_tmp == 1) || y$mem_tmp == 2)))) && (! multithreaded || __unbuffered_p0_EAX$w_buff0_used == (_Bool)0)) && (! multithreaded || y$r_buff1_thd3 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd3 == (_Bool)0)) && (! multithreaded || (__unbuffered_p0_EAX$read_delayed_var == 0 || (__unbuffered_p0_EAX$read_delayed_var == & y && ((*__unbuffered_p0_EAX$read_delayed_var == 0 || *__unbuffered_p0_EAX$read_delayed_var == 1) || *__unbuffered_p0_EAX$read_delayed_var == 2))))) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$w_buff1 == 0)) && (! multithreaded || y$read_delayed == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || (x == 0 || x == 1))) && (! multithreaded || __unbuffered_p0_EAX$w_buff1_used == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$flush_delayed == (_Bool)0)) && (! multithreaded || ((__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2))) && (! multithreaded || y$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || 0 <= __unbuffered_cnt)) && (! multithreaded || __unbuffered_p0_EAX$mem_tmp == 0)) && (! multithreaded || y$w_buff1 == 0)) && (! multithreaded || ((y$mem_tmp == 0 || y$mem_tmp == 1) || y$mem_tmp == 2))) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || __unbuffered_p0_EAX$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || y$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || ((y == 0 || y == 1) || y == 2))) && (! multithreaded || y$read_delayed_var == 0) [2024-07-17 19:26:42,733 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-07-17 19:26:42,734 INFO L106 edCorrectnessWitness]: ghost_update [L836-L836] multithreaded = 1; [2024-07-17 19:26:42,792 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-07-17 19:26:42,980 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/safe009_power.oepc.i[995,1008] [2024-07-17 19:26:43,207 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 19:26:43,227 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-07-17 19:26:43,269 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/safe009_power.oepc.i[995,1008] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-07-17 19:26:43,367 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 19:26:43,408 INFO L206 MainTranslator]: Completed translation [2024-07-17 19:26:43,408 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 07:26:43 WrapperNode [2024-07-17 19:26:43,409 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-07-17 19:26:43,409 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-07-17 19:26:43,410 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-07-17 19:26:43,410 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-07-17 19:26:43,416 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 07:26:43" (1/1) ... [2024-07-17 19:26:43,435 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem30 already declared as local variable [2024-07-17 19:26:43,446 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem31 already declared as local variable [2024-07-17 19:26:43,446 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem32 already declared as local variable [2024-07-17 19:26:43,447 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem33 already declared as local variable [2024-07-17 19:26:43,447 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem34 already declared as local variable [2024-07-17 19:26:43,447 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem35 already declared as local variable [2024-07-17 19:26:43,449 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem37 already declared as local variable [2024-07-17 19:26:43,449 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem38 already declared as local variable [2024-07-17 19:26:43,449 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem39 already declared as local variable [2024-07-17 19:26:43,450 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem40 already declared as local variable [2024-07-17 19:26:43,450 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem41 already declared as local variable [2024-07-17 19:26:43,450 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem42 already declared as local variable [2024-07-17 19:26:43,451 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem46 already declared as local variable [2024-07-17 19:26:43,452 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem47 already declared as local variable [2024-07-17 19:26:43,452 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem48 already declared as local variable [2024-07-17 19:26:43,453 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem49 already declared as local variable [2024-07-17 19:26:43,454 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem50 already declared as local variable [2024-07-17 19:26:43,454 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem51 already declared as local variable [2024-07-17 19:26:43,454 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem53 already declared as local variable [2024-07-17 19:26:43,454 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem54 already declared as local variable [2024-07-17 19:26:43,454 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem55 already declared as local variable [2024-07-17 19:26:43,455 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem56 already declared as local variable [2024-07-17 19:26:43,455 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem57 already declared as local variable [2024-07-17 19:26:43,455 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem58 already declared as local variable [2024-07-17 19:26:43,455 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem60 already declared as local variable [2024-07-17 19:26:43,456 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem61 already declared as local variable [2024-07-17 19:26:43,456 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem62 already declared as local variable [2024-07-17 19:26:43,456 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem63 already declared as local variable [2024-07-17 19:26:43,456 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem64 already declared as local variable [2024-07-17 19:26:43,456 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem65 already declared as local variable [2024-07-17 19:26:43,457 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem67 already declared as local variable [2024-07-17 19:26:43,457 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem68 already declared as local variable [2024-07-17 19:26:43,457 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[__unbuffered_p0_EAX$read_delayed_var]: #t~mem69 already declared as local variable [2024-07-17 19:26:43,457 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem70 already declared as local variable [2024-07-17 19:26:43,458 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem71 already declared as local variable [2024-07-17 19:26:43,458 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem72 already declared as local variable [2024-07-17 19:26:43,462 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 07:26:43" (1/1) ... [2024-07-17 19:26:43,464 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-07-17 19:26:43,468 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-07-17 19:26:43,470 INFO L158 Benchmark]: Toolchain (without parser) took 905.53ms. Allocated memory is still 81.8MB. Free memory was 57.0MB in the beginning and 47.2MB in the end (delta: 9.7MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2024-07-17 19:26:43,470 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 67.1MB. Free memory was 43.9MB in the beginning and 43.8MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 19:26:43,471 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 67.1MB. Free memory is still 39.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 19:26:43,471 INFO L158 Benchmark]: CACSL2BoogieTranslator took 844.21ms. Allocated memory is still 81.8MB. Free memory was 56.6MB in the beginning and 50.0MB in the end (delta: 6.6MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2024-07-17 19:26:43,472 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.53ms. Allocated memory is still 81.8MB. Free memory was 50.0MB in the beginning and 47.2MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-07-17 19:26:43,474 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 67.1MB. Free memory was 43.9MB in the beginning and 43.8MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 67.1MB. Free memory is still 39.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 844.21ms. Allocated memory is still 81.8MB. Free memory was 56.6MB in the beginning and 50.0MB in the end (delta: 6.6MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.53ms. Allocated memory is still 81.8MB. Free memory was 50.0MB in the beginning and 47.2MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 838]: Type Error #t~mem30 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem31 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem32 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem33 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem34 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem35 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem37 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem38 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem39 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem40 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem41 already declared as local variable - TypeErrorResult [Line: 838]: Type Error #t~mem42 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem46 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem47 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem48 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem49 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem50 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem51 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem53 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem54 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem55 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem56 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem57 already declared as local variable - TypeErrorResult [Line: 840]: Type Error #t~mem58 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem60 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem61 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem62 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem63 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem64 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem65 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem67 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem68 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem69 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem70 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem71 already declared as local variable - TypeErrorResult [Line: 841]: Type Error #t~mem72 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