Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r329-tall-167889201500017.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RERS17pb113-PT-3, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201500017
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.4K Feb 26 18:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 18:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 18:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 18:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 18:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Feb 26 18:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 18:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 30K Feb 26 18:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 15M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-00
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-01
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-02
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-03
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-04
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-05
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-06
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-07
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-08
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-09
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-10
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-11
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-12
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-13
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-14
FORMULA_NAME RERS17pb113-PT-3-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678981777946

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-3
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 15:49:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-16 15:49:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 15:49:39] [INFO ] Load time of PNML (sax parser for PT used): 567 ms
[2023-03-16 15:49:40] [INFO ] Transformed 639 places.
[2023-03-16 15:49:40] [INFO ] Transformed 31353 transitions.
[2023-03-16 15:49:40] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 747 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Support contains 154 out of 639 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 631 transition count 31353
Applied a total of 8 rules in 378 ms. Remains 631 /639 variables (removed 8) and now considering 31353/31353 (removed 0) transitions.
[2023-03-16 15:49:40] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 631 cols
[2023-03-16 15:49:40] [INFO ] Computed 17 place invariants in 112 ms
[2023-03-16 15:49:42] [INFO ] Implicit Places using invariants in 1899 ms returned []
Implicit Place search using SMT only with invariants took 1925 ms to find 0 implicit places.
[2023-03-16 15:49:42] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-16 15:49:42] [INFO ] Invariant cache hit.
[2023-03-16 15:49:51] [INFO ] Dead Transitions using invariants and state equation in 9161 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 631/639 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11476 ms. Remains : 631/639 places, 31353/31353 transitions.
Support contains 154 out of 631 places after structural reductions.
[2023-03-16 15:49:53] [INFO ] Flatten gal took : 1016 ms
[2023-03-16 15:49:54] [INFO ] Flatten gal took : 819 ms
[2023-03-16 15:49:55] [INFO ] Input system was already deterministic with 31353 transitions.
Support contains 143 out of 631 places (down from 154) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=14 ) properties (out of 92) seen :61
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Running SMT prover for 31 properties.
[2023-03-16 15:49:57] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-16 15:49:57] [INFO ] Invariant cache hit.
[2023-03-16 15:49:57] [INFO ] After 469ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:31
[2023-03-16 15:49:58] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-16 15:49:58] [INFO ] [Nat]Absence check using 5 positive and 12 generalized place invariants in 16 ms returned sat
[2023-03-16 15:50:22] [INFO ] After 23895ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :22
[2023-03-16 15:50:22] [INFO ] State equation strengthened by 829 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 15:50:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 15:50:22] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:31
Fused 31 Parikh solutions to 22 different solutions.
Parikh walk visited 0 properties in 130 ms.
Support contains 31 out of 631 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 301 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 303 ms. Remains : 627/631 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=17 ) properties (out of 22) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-16 15:50:24] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-16 15:50:24] [INFO ] Computed 13 place invariants in 65 ms
[2023-03-16 15:50:24] [INFO ] After 197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-16 15:50:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:50:42] [INFO ] After 17409ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-16 15:50:42] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-16 15:50:49] [INFO ] After 6945ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-03-16 15:50:49] [INFO ] After 6948ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-16 15:50:49] [INFO ] After 25042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 0 properties in 94 ms.
Support contains 20 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 227 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 228 ms. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=21 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 26979 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26979 steps, saw 24191 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 12 properties.
[2023-03-16 15:50:54] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-16 15:50:54] [INFO ] Invariant cache hit.
[2023-03-16 15:50:54] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-16 15:50:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:51:15] [INFO ] After 21134ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-16 15:51:16] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-16 15:51:19] [INFO ] After 3478ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-03-16 15:51:19] [INFO ] After 3482ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-16 15:51:19] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 0 properties in 44 ms.
Support contains 20 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 160 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 627/627 places, 31353/31353 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 152 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-16 15:51:19] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-16 15:51:19] [INFO ] Invariant cache hit.
[2023-03-16 15:51:21] [INFO ] Implicit Places using invariants in 1782 ms returned []
Implicit Place search using SMT only with invariants took 1794 ms to find 0 implicit places.
[2023-03-16 15:51:21] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-16 15:51:21] [INFO ] Invariant cache hit.
[2023-03-16 15:51:30] [INFO ] Dead Transitions using invariants and state equation in 8688 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10638 ms. Remains : 627/627 places, 31353/31353 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 627 transition count 18326
Applied a total of 13027 rules in 627 ms. Remains 627 /627 variables (removed 0) and now considering 18326/31353 (removed 13027) transitions.
Running SMT prover for 12 properties.
// Phase 1: matrix 18326 rows 627 cols
[2023-03-16 15:51:31] [INFO ] Computed 13 place invariants in 66 ms
[2023-03-16 15:51:31] [INFO ] After 187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-16 15:51:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 15:51:53] [INFO ] After 21467ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-16 15:52:00] [INFO ] After 28798ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 5484 ms.
[2023-03-16 15:52:05] [INFO ] After 34556ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Successfully simplified 9 atomic propositions for a total of 16 simplifications.
[2023-03-16 15:52:06] [INFO ] Flatten gal took : 606 ms
[2023-03-16 15:52:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA RERS17pb113-PT-3-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 15:52:07] [INFO ] Flatten gal took : 688 ms
[2023-03-16 15:52:08] [INFO ] Input system was already deterministic with 31353 transitions.
Support contains 131 out of 631 places (down from 133) after GAL structural reductions.
Computed a total of 5 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 98 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 15:52:09] [INFO ] Flatten gal took : 648 ms
[2023-03-16 15:52:10] [INFO ] Flatten gal took : 702 ms
[2023-03-16 15:52:12] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 84 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 15:52:12] [INFO ] Flatten gal took : 579 ms
[2023-03-16 15:52:13] [INFO ] Flatten gal took : 669 ms
[2023-03-16 15:52:15] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 92 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 93 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 15:52:16] [INFO ] Flatten gal took : 649 ms
[2023-03-16 15:52:16] [INFO ] Flatten gal took : 763 ms
[2023-03-16 15:52:18] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 490 ms. Remains 626 /631 variables (removed 5) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 493 ms. Remains : 626/631 places, 31352/31353 transitions.
[2023-03-16 15:52:19] [INFO ] Flatten gal took : 671 ms
[2023-03-16 15:52:20] [INFO ] Flatten gal took : 817 ms
[2023-03-16 15:52:22] [INFO ] Input system was already deterministic with 31352 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 86 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 15:52:23] [INFO ] Flatten gal took : 584 ms
[2023-03-16 15:52:23] [INFO ] Flatten gal took : 683 ms
[2023-03-16 15:52:25] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 85 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 15:52:26] [INFO ] Flatten gal took : 670 ms
[2023-03-16 15:52:26] [INFO ] Flatten gal took : 635 ms
[2023-03-16 15:52:28] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 91 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 15:52:29] [INFO ] Flatten gal took : 655 ms
[2023-03-16 15:52:30] [INFO ] Flatten gal took : 812 ms
[2023-03-16 15:52:31] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 332 ms. Remains 626 /631 variables (removed 5) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 332 ms. Remains : 626/631 places, 31352/31353 transitions.
[2023-03-16 15:52:32] [INFO ] Flatten gal took : 648 ms
[2023-03-16 15:52:33] [INFO ] Flatten gal took : 787 ms
[2023-03-16 15:52:35] [INFO ] Input system was already deterministic with 31352 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 89 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 15:52:36] [INFO ] Flatten gal took : 665 ms
[2023-03-16 15:52:37] [INFO ] Flatten gal took : 757 ms
[2023-03-16 15:52:38] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 89 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 15:52:39] [INFO ] Flatten gal took : 645 ms
[2023-03-16 15:52:40] [INFO ] Flatten gal took : 745 ms
[2023-03-16 15:52:41] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 87 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 15:52:42] [INFO ] Flatten gal took : 637 ms
[2023-03-16 15:52:43] [INFO ] Flatten gal took : 688 ms
[2023-03-16 15:52:44] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 87 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 15:52:45] [INFO ] Flatten gal took : 649 ms
[2023-03-16 15:52:46] [INFO ] Flatten gal took : 652 ms
[2023-03-16 15:52:47] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 292 ms. Remains 626 /631 variables (removed 5) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 292 ms. Remains : 626/631 places, 31352/31353 transitions.
[2023-03-16 15:52:48] [INFO ] Flatten gal took : 574 ms
[2023-03-16 15:52:49] [INFO ] Flatten gal took : 680 ms
[2023-03-16 15:52:50] [INFO ] Input system was already deterministic with 31352 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 83 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 15:52:51] [INFO ] Flatten gal took : 584 ms
[2023-03-16 15:52:52] [INFO ] Flatten gal took : 669 ms
[2023-03-16 15:52:53] [INFO ] Input system was already deterministic with 31353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 31353/31353 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 627 transition count 31353
Applied a total of 4 rules in 84 ms. Remains 627 /631 variables (removed 4) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 627/631 places, 31353/31353 transitions.
[2023-03-16 15:52:54] [INFO ] Flatten gal took : 581 ms
[2023-03-16 15:52:55] [INFO ] Flatten gal took : 702 ms
[2023-03-16 15:52:56] [INFO ] Input system was already deterministic with 31353 transitions.
[2023-03-16 15:52:57] [INFO ] Flatten gal took : 634 ms
[2023-03-16 15:52:58] [INFO ] Flatten gal took : 667 ms
[2023-03-16 15:52:58] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-16 15:52:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 631 places, 31353 transitions and 125410 arcs took 88 ms.
Total runtime 198908 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/514/ctl_0_ --ctl=/tmp/514/ctl_1_ --ctl=/tmp/514/ctl_2_ --ctl=/tmp/514/ctl_3_ --ctl=/tmp/514/ctl_4_ --ctl=/tmp/514/ctl_5_ --ctl=/tmp/514/ctl_6_ --ctl=/tmp/514/ctl_7_ --ctl=/tmp/514/ctl_8_ --ctl=/tmp/514/ctl_9_ --ctl=/tmp/514/ctl_10_ --ctl=/tmp/514/ctl_11_ --ctl=/tmp/514/ctl_12_ --ctl=/tmp/514/ctl_13_ --ctl=/tmp/514/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15218100 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16066456 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb113-PT-3"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is RERS17pb113-PT-3, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-167889201500017"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-3.tgz
mv RERS17pb113-PT-3 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;