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.r361-smll-167891811800571.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 SharedMemory-COL-000050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811800571
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.3K Feb 25 16:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 16:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 15:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 15:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 18:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Feb 25 18:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 17:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 17:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14K 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 SharedMemory-COL-000050-LTLCardinality-00
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-01
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-02
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-03
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-04
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-05
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-06
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-07
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-08
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-09
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-10
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-11
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-12
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-13
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-14
FORMULA_NAME SharedMemory-COL-000050-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679378881586

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-COL-000050
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 06:08:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-21 06:08:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 06:08:04] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-21 06:08:05] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-21 06:08:05] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 746 ms
[2023-03-21 06:08:05] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 2701 PT places and 7600.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
[2023-03-21 06:08:05] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 8 ms.
[2023-03-21 06:08:05] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Initial state reduction rules removed 1 formulas.
FORMULA SharedMemory-COL-000050-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 15 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=12 ) properties (out of 27) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 5 rows 6 cols
[2023-03-21 06:08:07] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-21 06:08:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-21 06:08:07] [INFO ] After 174ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:9
[2023-03-21 06:08:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 06:08:07] [INFO ] After 64ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :0
Fused 10 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 10 atomic propositions for a total of 15 simplifications.
FORMULA SharedMemory-COL-000050-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000050-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 06:08:07] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2023-03-21 06:08:07] [INFO ] Flatten gal took : 19 ms
[2023-03-21 06:08:07] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA SharedMemory-COL-000050-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000050-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000050-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 06:08:07] [INFO ] Flatten gal took : 2 ms
Domain [P(50), P(50)] of place Ext_Mem_Acc breaks symmetries in sort P
[2023-03-21 06:08:08] [INFO ] Unfolded HLPN to a Petri net with 2701 places and 5100 transitions 20200 arcs in 101 ms.
[2023-03-21 06:08:08] [INFO ] Unfolded 10 HLPN properties in 3 ms.
Deduced a syphon composed of 50 places in 8 ms
Reduce places removed 50 places and 50 transitions.
Support contains 2651 out of 2651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2651/2651 places, 5050/5050 transitions.
Applied a total of 0 rules in 57 ms. Remains 2651 /2651 variables (removed 0) and now considering 5050/5050 (removed 0) transitions.
// Phase 1: matrix 5050 rows 2651 cols
[2023-03-21 06:08:08] [INFO ] Computed 101 place invariants in 434 ms
[2023-03-21 06:08:09] [INFO ] Implicit Places using invariants in 1159 ms returned []
[2023-03-21 06:08:09] [INFO ] Invariant cache hit.
[2023-03-21 06:08:11] [INFO ] Implicit Places using invariants and state equation in 1529 ms returned []
Implicit Place search using SMT with State Equation took 2690 ms to find 0 implicit places.
[2023-03-21 06:08:11] [INFO ] Invariant cache hit.
[2023-03-21 06:08:16] [INFO ] Dead Transitions using invariants and state equation in 5462 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8222 ms. Remains : 2651/2651 places, 5050/5050 transitions.
Support contains 2651 out of 2651 places after structural reductions.
[2023-03-21 06:08:17] [INFO ] Flatten gal took : 604 ms
[2023-03-21 06:08:17] [INFO ] Flatten gal took : 290 ms
[2023-03-21 06:08:18] [INFO ] Input system was already deterministic with 5050 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5304 ms. (steps per millisecond=1 ) properties (out of 16) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=20 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=19 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-21 06:08:25] [INFO ] Invariant cache hit.
[2023-03-21 06:08:27] [INFO ] [Real]Absence check using 101 positive place invariants in 103 ms returned sat
[2023-03-21 06:08:27] [INFO ] After 927ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2023-03-21 06:08:28] [INFO ] [Nat]Absence check using 101 positive place invariants in 103 ms returned sat
[2023-03-21 06:08:30] [INFO ] After 2639ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :1
[2023-03-21 06:08:31] [INFO ] After 2973ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :1
Attempting to minimize the solution found.
Minimization took 208 ms.
[2023-03-21 06:08:31] [INFO ] After 4197ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :1
Fused 6 Parikh solutions to 1 different solutions.
Finished Parikh walk after 51 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=17 )
Parikh walk visited 1 properties in 7 ms.
FORMULA SharedMemory-COL-000050-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 9 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 50 out of 2651 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2651/2651 places, 5050/5050 transitions.
Performed 2450 Post agglomeration using F-continuation condition.Transition count delta: 2450
Iterating post reduction 0 with 2450 rules applied. Total rules applied 2450 place count 2651 transition count 2600
Reduce places removed 2501 places and 0 transitions.
Ensure Unique test removed 2400 transitions
Reduce isomorphic transitions removed 2400 transitions.
Graph (trivial) has 100 edges and 150 vertex of which 100 / 150 are part of one of the 50 SCC in 4 ms
Free SCC test removed 50 places
Iterating post reduction 1 with 4902 rules applied. Total rules applied 7352 place count 100 transition count 200
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 2 with 50 rules applied. Total rules applied 7402 place count 100 transition count 150
Applied a total of 7402 rules in 902 ms. Remains 100 /2651 variables (removed 2551) and now considering 150/5050 (removed 4900) transitions.
[2023-03-21 06:08:32] [INFO ] Flow matrix only has 101 transitions (discarded 49 similar events)
// Phase 1: matrix 101 rows 100 cols
[2023-03-21 06:08:32] [INFO ] Computed 50 place invariants in 3 ms
[2023-03-21 06:08:32] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-21 06:08:32] [INFO ] Flow matrix only has 101 transitions (discarded 49 similar events)
[2023-03-21 06:08:32] [INFO ] Invariant cache hit.
[2023-03-21 06:08:33] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
[2023-03-21 06:08:33] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-21 06:08:33] [INFO ] Flow matrix only has 101 transitions (discarded 49 similar events)
[2023-03-21 06:08:33] [INFO ] Invariant cache hit.
[2023-03-21 06:08:33] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/2651 places, 150/5050 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1439 ms. Remains : 100/2651 places, 150/5050 transitions.
Stuttering acceptance computed with spot in 192 ms :[(NOT p0)]
Running random walk in product with property : SharedMemory-COL-000050-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 2 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 2 ms.
FORMULA SharedMemory-COL-000050-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000050-LTLCardinality-00 finished in 1796 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2500 out of 2651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2651/2651 places, 5050/5050 transitions.
Applied a total of 0 rules in 49 ms. Remains 2651 /2651 variables (removed 0) and now considering 5050/5050 (removed 0) transitions.
// Phase 1: matrix 5050 rows 2651 cols
[2023-03-21 06:08:33] [INFO ] Computed 101 place invariants in 389 ms
[2023-03-21 06:08:34] [INFO ] Implicit Places using invariants in 1301 ms returned []
[2023-03-21 06:08:34] [INFO ] Invariant cache hit.
[2023-03-21 06:08:36] [INFO ] Implicit Places using invariants and state equation in 2051 ms returned []
Implicit Place search using SMT with State Equation took 3361 ms to find 0 implicit places.
[2023-03-21 06:08:36] [INFO ] Invariant cache hit.
[2023-03-21 06:08:41] [INFO ] Dead Transitions using invariants and state equation in 5038 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8463 ms. Remains : 2651/2651 places, 5050/5050 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : SharedMemory-COL-000050-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 1 ms.
FORMULA SharedMemory-COL-000050-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000050-LTLCardinality-01 finished in 8630 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 50 out of 2651 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2651/2651 places, 5050/5050 transitions.
Performed 2450 Post agglomeration using F-continuation condition.Transition count delta: 2450
Iterating post reduction 0 with 2450 rules applied. Total rules applied 2450 place count 2651 transition count 2600
Reduce places removed 2501 places and 0 transitions.
Ensure Unique test removed 2400 transitions
Reduce isomorphic transitions removed 2400 transitions.
Graph (trivial) has 100 edges and 150 vertex of which 100 / 150 are part of one of the 50 SCC in 1 ms
Free SCC test removed 50 places
Iterating post reduction 1 with 4902 rules applied. Total rules applied 7352 place count 100 transition count 200
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 2 with 50 rules applied. Total rules applied 7402 place count 100 transition count 150
Applied a total of 7402 rules in 669 ms. Remains 100 /2651 variables (removed 2551) and now considering 150/5050 (removed 4900) transitions.
[2023-03-21 06:08:42] [INFO ] Flow matrix only has 101 transitions (discarded 49 similar events)
// Phase 1: matrix 101 rows 100 cols
[2023-03-21 06:08:42] [INFO ] Computed 50 place invariants in 2 ms
[2023-03-21 06:08:42] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-21 06:08:42] [INFO ] Flow matrix only has 101 transitions (discarded 49 similar events)
[2023-03-21 06:08:42] [INFO ] Invariant cache hit.
[2023-03-21 06:08:42] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-21 06:08:42] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-21 06:08:42] [INFO ] Flow matrix only has 101 transitions (discarded 49 similar events)
[2023-03-21 06:08:42] [INFO ] Invariant cache hit.
[2023-03-21 06:08:43] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/2651 places, 150/5050 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 969 ms. Remains : 100/2651 places, 150/5050 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : SharedMemory-COL-000050-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SharedMemory-COL-000050-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000050-LTLCardinality-03 finished in 1023 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!p0)))'
Support contains 50 out of 2651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2651/2651 places, 5050/5050 transitions.
Applied a total of 0 rules in 610 ms. Remains 2651 /2651 variables (removed 0) and now considering 5050/5050 (removed 0) transitions.
// Phase 1: matrix 5050 rows 2651 cols
[2023-03-21 06:08:43] [INFO ] Computed 101 place invariants in 197 ms
[2023-03-21 06:08:44] [INFO ] Implicit Places using invariants in 1012 ms returned []
[2023-03-21 06:08:44] [INFO ] Invariant cache hit.
[2023-03-21 06:08:46] [INFO ] Implicit Places using invariants and state equation in 1563 ms returned []
Implicit Place search using SMT with State Equation took 2587 ms to find 0 implicit places.
[2023-03-21 06:08:46] [INFO ] Invariant cache hit.
[2023-03-21 06:08:51] [INFO ] Dead Transitions using invariants and state equation in 4774 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7975 ms. Remains : 2651/2651 places, 5050/5050 transitions.
Stuttering acceptance computed with spot in 75 ms :[p0, p0]
Running random walk in product with property : SharedMemory-COL-000050-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 2 (ADD s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 14962 reset in 2349 ms.
Stack based approach found an accepted trace after 179 steps with 28 reset with depth 6 and stack size 6 in 5 ms.
FORMULA SharedMemory-COL-000050-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000050-LTLCardinality-04 finished in 10432 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(F(p0))||G(p1)) U !p0))'
Support contains 101 out of 2651 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2651/2651 places, 5050/5050 transitions.
Applied a total of 0 rules in 965 ms. Remains 2651 /2651 variables (removed 0) and now considering 5050/5050 (removed 0) transitions.
[2023-03-21 06:08:54] [INFO ] Invariant cache hit.
[2023-03-21 06:08:55] [INFO ] Implicit Places using invariants in 651 ms returned []
[2023-03-21 06:08:55] [INFO ] Invariant cache hit.
[2023-03-21 06:08:56] [INFO ] Implicit Places using invariants and state equation in 1537 ms returned []
Implicit Place search using SMT with State Equation took 2221 ms to find 0 implicit places.
[2023-03-21 06:08:57] [INFO ] Redundant transitions in 489 ms returned []
[2023-03-21 06:08:57] [INFO ] Invariant cache hit.
[2023-03-21 06:09:01] [INFO ] Dead Transitions using invariants and state equation in 4426 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8129 ms. Remains : 2651/2651 places, 5050/5050 transitions.
Stuttering acceptance computed with spot in 163 ms :[p0, (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SharedMemory-COL-000050-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(GT 1 (ADD s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 22000 steps with 4 reset in 10004 ms.
Stack based approach found an accepted trace after 129 steps with 4 reset with depth 122 and stack size 122 in 17 ms.
FORMULA SharedMemory-COL-000050-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000050-LTLCardinality-06 finished in 18349 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Support contains 150 out of 2651 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2651/2651 places, 5050/5050 transitions.
Applied a total of 0 rules in 946 ms. Remains 2651 /2651 variables (removed 0) and now considering 5050/5050 (removed 0) transitions.
[2023-03-21 06:09:12] [INFO ] Invariant cache hit.
[2023-03-21 06:09:13] [INFO ] Implicit Places using invariants in 535 ms returned []
[2023-03-21 06:09:13] [INFO ] Invariant cache hit.
[2023-03-21 06:09:14] [INFO ] Implicit Places using invariants and state equation in 1446 ms returned []
Implicit Place search using SMT with State Equation took 1987 ms to find 0 implicit places.
[2023-03-21 06:09:15] [INFO ] Redundant transitions in 505 ms returned []
[2023-03-21 06:09:15] [INFO ] Invariant cache hit.
[2023-03-21 06:09:19] [INFO ] Dead Transitions using invariants and state equation in 3851 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7322 ms. Remains : 2651/2651 places, 5050/5050 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SharedMemory-COL-000050-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ (ADD s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s126 s127 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 56360 steps with 219 reset in 10003 ms.
Stack based approach found an accepted trace after 40 steps with 0 reset with depth 41 and stack size 41 in 2 ms.
FORMULA SharedMemory-COL-000050-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000050-LTLCardinality-08 finished in 17447 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!(p0 U X(G((p0 U !p1)))))'
Support contains 2500 out of 2651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2651/2651 places, 5050/5050 transitions.
Applied a total of 0 rules in 14 ms. Remains 2651 /2651 variables (removed 0) and now considering 5050/5050 (removed 0) transitions.
[2023-03-21 06:09:29] [INFO ] Invariant cache hit.
[2023-03-21 06:09:30] [INFO ] Implicit Places using invariants in 871 ms returned []
[2023-03-21 06:09:30] [INFO ] Invariant cache hit.
[2023-03-21 06:09:32] [INFO ] Implicit Places using invariants and state equation in 1899 ms returned []
Implicit Place search using SMT with State Equation took 2779 ms to find 0 implicit places.
[2023-03-21 06:09:32] [INFO ] Invariant cache hit.
[2023-03-21 06:09:36] [INFO ] Dead Transitions using invariants and state equation in 4024 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6818 ms. Remains : 2651/2651 places, 5050/5050 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : SharedMemory-COL-000050-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 (ADD s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration timeout after 89200 steps with 532 reset in 10001 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 29 in 2 ms.
FORMULA SharedMemory-COL-000050-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000050-LTLCardinality-09 finished in 16961 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G(p0)))))'
Support contains 100 out of 2651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2651/2651 places, 5050/5050 transitions.
Applied a total of 0 rules in 200 ms. Remains 2651 /2651 variables (removed 0) and now considering 5050/5050 (removed 0) transitions.
[2023-03-21 06:09:46] [INFO ] Invariant cache hit.
[2023-03-21 06:09:47] [INFO ] Implicit Places using invariants in 680 ms returned []
[2023-03-21 06:09:47] [INFO ] Invariant cache hit.
[2023-03-21 06:09:48] [INFO ] Implicit Places using invariants and state equation in 1536 ms returned []
Implicit Place search using SMT with State Equation took 2219 ms to find 0 implicit places.
[2023-03-21 06:09:48] [INFO ] Invariant cache hit.
[2023-03-21 06:09:53] [INFO ] Dead Transitions using invariants and state equation in 4322 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6750 ms. Remains : 2651/2651 places, 5050/5050 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000050-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ (ADD s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s126 s127 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SharedMemory-COL-000050-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000050-LTLCardinality-12 finished in 6912 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(!p0)))'
Support contains 100 out of 2651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2651/2651 places, 5050/5050 transitions.
Applied a total of 0 rules in 209 ms. Remains 2651 /2651 variables (removed 0) and now considering 5050/5050 (removed 0) transitions.
[2023-03-21 06:09:53] [INFO ] Invariant cache hit.
[2023-03-21 06:09:54] [INFO ] Implicit Places using invariants in 598 ms returned []
[2023-03-21 06:09:54] [INFO ] Invariant cache hit.
[2023-03-21 06:09:55] [INFO ] Implicit Places using invariants and state equation in 1432 ms returned []
Implicit Place search using SMT with State Equation took 2036 ms to find 0 implicit places.
[2023-03-21 06:09:55] [INFO ] Invariant cache hit.
[2023-03-21 06:10:00] [INFO ] Dead Transitions using invariants and state equation in 5550 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7797 ms. Remains : 2651/2651 places, 5050/5050 transitions.
Stuttering acceptance computed with spot in 123 ms :[p0, p0, true, p0]
Running random walk in product with property : SharedMemory-COL-000050-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(LEQ (ADD s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s126 s127 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 2791 ms.
Product exploration explored 100000 steps with 33333 reset in 2719 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p0)))
Knowledge based reduction with 2 factoid took 58 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SharedMemory-COL-000050-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SharedMemory-COL-000050-LTLCardinality-13 finished in 13610 ms.
All properties solved by simple procedures.
Total runtime 122321 ms.
ITS solved all properties within timeout

BK_STOP 1679379007720

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML

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="SharedMemory-COL-000050"
export BK_EXAMINATION="LTLCardinality"
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 SharedMemory-COL-000050, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r361-smll-167891811800571"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000050.tgz
mv SharedMemory-COL-000050 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;