Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r241-tall-171649628300182.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is LamportFastMutEx-PT-6, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628300182
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 15K Apr 13 07:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 13 07:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 45K Apr 13 07:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 253K Apr 13 07:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.3K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 13 07:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 13 07:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 72K Apr 13 07:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 382K Apr 13 07:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.1K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 208K May 18 16:42 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 LamportFastMutEx-PT-6-LTLCardinality-00
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-01
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-02
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-03
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-04
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-05
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-06
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-07
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-08
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-09
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-10
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-11
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-12
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-13
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-14
FORMULA_NAME LamportFastMutEx-PT-6-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716558479906

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-PT-6
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-24 13:48:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 13:48:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 13:48:01] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2024-05-24 13:48:01] [INFO ] Transformed 217 places.
[2024-05-24 13:48:01] [INFO ] Transformed 420 transitions.
[2024-05-24 13:48:01] [INFO ] Found NUPN structural information;
[2024-05-24 13:48:01] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, P_start_1_3, P_start_1_4, P_start_1_5, P_start_1_6, P_b_0_false, P_b_0_true, P_b_1_false, P_b_1_true, P_b_2_false, P_b_2_true, P_b_3_false, P_b_3_true, P_b_4_false, P_b_4_true, P_b_5_false, P_b_5_true, P_b_6_false, P_b_6_true, P_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setx_3_4, P_setx_3_5, P_setx_3_6, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_setbi_5_3, P_setbi_5_4, P_setbi_5_5, P_setbi_5_6, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_ify0_4_4, P_ify0_4_5, P_ify0_4_6, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_sety_9_3, P_sety_9_4, P_sety_9_5, P_sety_9_6, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_ifxi_10_4, P_ifxi_10_5, P_ifxi_10_6, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_setbi_11_3, P_setbi_11_4, P_setbi_11_5, P_setbi_11_6, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_fordo_12_4, P_fordo_12_5, P_fordo_12_6, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_0_3, P_wait_0_4, P_wait_0_5, P_wait_0_6, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_1_4, P_wait_1_5, P_wait_1_6, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_wait_2_3, P_wait_2_4, P_wait_2_5, P_wait_2_6, P_wait_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_wait_3_4, P_wait_3_5, P_wait_3_6, P_wait_4_0, P_wait_4_1, P_wait_4_2, P_wait_4_3, P_wait_4_4, P_wait_4_5, P_wait_4_6, P_wait_5_0, P_wait_5_1, P_wait_5_2, P_wait_5_3, P_wait_5_4, P_wait_5_5, P_wait_5_6, P_wait_6_0, P_wait_6_1, P_wait_6_2, P_wait_6_3, P_wait_6_4, P_wait_6_5, P_wait_6_6, P_await_13_0, P_await_13_1, P_await_13_2, P_await_13_3, P_await_13_4, P_await_13_5, P_await_13_6, P_done_0_0, P_done_0_1, P_done_0_2, P_done_0_3, P_done_0_4, P_done_0_5, P_done_0_6, P_done_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_1_4, P_done_1_5, P_done_1_6, P_done_2_0, P_done_2_1, P_done_2_2, P_done_2_3, P_done_2_4, P_done_2_5, P_done_2_6, P_done_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_done_3_4, P_done_3_5, P_done_3_6, P_done_4_0, P_done_4_1, P_done_4_2, P_done_4_3, P_done_4_4, P_done_4_5, P_done_4_6, P_done_5_0, P_done_5_1, P_done_5_2, P_done_5_3, P_done_5_4, P_done_5_5, P_done_5_6, P_done_6_0, P_done_6_1, P_done_6_2, P_done_6_3, P_done_6_4, P_done_6_5, P_done_6_6, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_ifyi_15_3, P_ifyi_15_4, P_ifyi_15_5, P_ifyi_15_6, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_awaity_4, P_awaity_5, P_awaity_6, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_CS_21_3, P_CS_21_4, P_CS_21_5, P_CS_21_6, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3, P_setbi_24_4, P_setbi_24_5, P_setbi_24_6]
[2024-05-24 13:48:01] [INFO ] Parsed PT model containing 217 places and 420 transitions and 1834 arcs in 131 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 66 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA LamportFastMutEx-PT-6-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-6-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-6-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 99 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 12 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2024-05-24 13:48:01] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2024-05-24 13:48:01] [INFO ] Computed 50 invariants in 21 ms
[2024-05-24 13:48:02] [INFO ] Implicit Places using invariants in 510 ms returned []
[2024-05-24 13:48:02] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2024-05-24 13:48:02] [INFO ] Invariant cache hit.
[2024-05-24 13:48:02] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 13:48:02] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 841 ms to find 0 implicit places.
[2024-05-24 13:48:02] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2024-05-24 13:48:02] [INFO ] Invariant cache hit.
[2024-05-24 13:48:02] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1032 ms. Remains : 176/176 places, 354/354 transitions.
Support contains 99 out of 176 places after structural reductions.
[2024-05-24 13:48:02] [INFO ] Flatten gal took : 55 ms
[2024-05-24 13:48:02] [INFO ] Flatten gal took : 23 ms
[2024-05-24 13:48:02] [INFO ] Input system was already deterministic with 354 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 21) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-24 13:48:03] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2024-05-24 13:48:03] [INFO ] Invariant cache hit.
[2024-05-24 13:48:03] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA LamportFastMutEx-PT-6-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA LamportFastMutEx-PT-6-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA LamportFastMutEx-PT-6-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 6 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 6 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 25 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2024-05-24 13:48:03] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2024-05-24 13:48:03] [INFO ] Invariant cache hit.
[2024-05-24 13:48:03] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-24 13:48:03] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2024-05-24 13:48:03] [INFO ] Invariant cache hit.
[2024-05-24 13:48:03] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 13:48:03] [INFO ] Implicit Places using invariants and state equation in 320 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
[2024-05-24 13:48:03] [INFO ] Redundant transitions in 24 ms returned []
[2024-05-24 13:48:03] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2024-05-24 13:48:03] [INFO ] Invariant cache hit.
[2024-05-24 13:48:04] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 670 ms. Remains : 176/176 places, 354/354 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 (ADD s110 s111 s112 s113 s114 s115))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 433 reset in 321 ms.
Stack based approach found an accepted trace after 369 steps with 0 reset with depth 370 and stack size 370 in 1 ms.
FORMULA LamportFastMutEx-PT-6-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLCardinality-00 finished in 1227 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 6 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 348
Applied a total of 12 rules in 29 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2024-05-24 13:48:04] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2024-05-24 13:48:04] [INFO ] Computed 50 invariants in 5 ms
[2024-05-24 13:48:04] [INFO ] Implicit Places using invariants in 121 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 124 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 342
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 342
Applied a total of 12 rules in 15 ms. Remains 158 /164 variables (removed 6) and now considering 342/348 (removed 6) transitions.
[2024-05-24 13:48:04] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2024-05-24 13:48:04] [INFO ] Computed 44 invariants in 4 ms
[2024-05-24 13:48:04] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-24 13:48:04] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2024-05-24 13:48:04] [INFO ] Invariant cache hit.
[2024-05-24 13:48:05] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-24 13:48:05] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 381 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 342/354 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 551 ms. Remains : 158/176 places, 342/354 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLCardinality-01 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 1 (ADD s62 s63 s64 s65 s66 s67))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 262 ms.
Stack based approach found an accepted trace after 369 steps with 0 reset with depth 370 and stack size 370 in 2 ms.
FORMULA LamportFastMutEx-PT-6-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLCardinality-01 finished in 868 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(G(p0)) U p1))))'
Support contains 54 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 4 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2024-05-24 13:48:05] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2024-05-24 13:48:05] [INFO ] Computed 50 invariants in 3 ms
[2024-05-24 13:48:05] [INFO ] Implicit Places using invariants in 117 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 119 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125 ms. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ (ADD s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 226 ms.
Stack based approach found an accepted trace after 526 steps with 0 reset with depth 527 and stack size 527 in 2 ms.
FORMULA LamportFastMutEx-PT-6-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLCardinality-03 finished in 563 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 6 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 348
Applied a total of 12 rules in 22 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2024-05-24 13:48:06] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2024-05-24 13:48:06] [INFO ] Computed 50 invariants in 2 ms
[2024-05-24 13:48:06] [INFO ] Implicit Places using invariants in 137 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 149 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 342
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 342
Applied a total of 12 rules in 12 ms. Remains 158 /164 variables (removed 6) and now considering 342/348 (removed 6) transitions.
[2024-05-24 13:48:06] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2024-05-24 13:48:06] [INFO ] Computed 44 invariants in 2 ms
[2024-05-24 13:48:06] [INFO ] Implicit Places using invariants in 116 ms returned []
[2024-05-24 13:48:06] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2024-05-24 13:48:06] [INFO ] Invariant cache hit.
[2024-05-24 13:48:06] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-24 13:48:06] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 342/354 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 534 ms. Remains : 158/176 places, 342/354 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 (ADD s62 s63 s64 s65 s66 s67))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 203 ms.
Stack based approach found an accepted trace after 184 steps with 0 reset with depth 185 and stack size 185 in 1 ms.
FORMULA LamportFastMutEx-PT-6-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLCardinality-05 finished in 790 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 12 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 6 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2024-05-24 13:48:06] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2024-05-24 13:48:06] [INFO ] Computed 50 invariants in 1 ms
[2024-05-24 13:48:06] [INFO ] Implicit Places using invariants in 126 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 128 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 136 ms. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GT (ADD s44 s45 s46 s47 s48 s49) (ADD s68 s69 s70 s71 s72 s73))], 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, null][false, false, false]]
Product exploration explored 100000 steps with 20940 reset in 222 ms.
Product exploration explored 100000 steps with 20886 reset in 227 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 114 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 123 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-24 13:48:08] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 170 cols
[2024-05-24 13:48:08] [INFO ] Computed 44 invariants in 1 ms
[2024-05-24 13:48:08] [INFO ] [Real]Absence check using 44 positive place invariants in 14 ms returned sat
[2024-05-24 13:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 13:48:08] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2024-05-24 13:48:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 13:48:08] [INFO ] [Nat]Absence check using 44 positive place invariants in 27 ms returned sat
[2024-05-24 13:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 13:48:08] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2024-05-24 13:48:08] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-24 13:48:08] [INFO ] [Nat]Added 36 Read/Feed constraints in 12 ms returned sat
[2024-05-24 13:48:08] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 8 ms to minimize.
[2024-05-24 13:48:08] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 1 ms to minimize.
[2024-05-24 13:48:08] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 1 ms to minimize.
[2024-05-24 13:48:09] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 2 ms to minimize.
[2024-05-24 13:48:09] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 0 ms to minimize.
[2024-05-24 13:48:09] [INFO ] Deduced a trap composed of 8 places in 58 ms of which 1 ms to minimize.
[2024-05-24 13:48:09] [INFO ] Deduced a trap composed of 8 places in 53 ms of which 0 ms to minimize.
[2024-05-24 13:48:09] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 0 ms to minimize.
[2024-05-24 13:48:09] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 0 ms to minimize.
[2024-05-24 13:48:09] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 0 ms to minimize.
[2024-05-24 13:48:09] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-24 13:48:09] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2024-05-24 13:48:09] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
[2024-05-24 13:48:09] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 1 ms to minimize.
[2024-05-24 13:48:09] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 923 ms
[2024-05-24 13:48:09] [INFO ] Computed and/alt/rep : 234/1176/234 causal constraints (skipped 24 transitions) in 23 ms.
[2024-05-24 13:48:10] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2024-05-24 13:48:10] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 1 ms to minimize.
[2024-05-24 13:48:10] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-24 13:48:10] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-05-24 13:48:10] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 291 ms
[2024-05-24 13:48:10] [INFO ] Added : 163 causal constraints over 33 iterations in 1106 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 12 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 354/354 transitions.
Applied a total of 0 rules in 3 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2024-05-24 13:48:10] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2024-05-24 13:48:10] [INFO ] Invariant cache hit.
[2024-05-24 13:48:10] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-24 13:48:10] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2024-05-24 13:48:10] [INFO ] Invariant cache hit.
[2024-05-24 13:48:10] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-24 13:48:11] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2024-05-24 13:48:11] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2024-05-24 13:48:11] [INFO ] Invariant cache hit.
[2024-05-24 13:48:11] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 512 ms. Remains : 170/170 places, 354/354 transitions.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 126 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 112 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-24 13:48:11] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2024-05-24 13:48:11] [INFO ] Invariant cache hit.
[2024-05-24 13:48:12] [INFO ] [Real]Absence check using 44 positive place invariants in 14 ms returned sat
[2024-05-24 13:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 13:48:12] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2024-05-24 13:48:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 13:48:12] [INFO ] [Nat]Absence check using 44 positive place invariants in 13 ms returned sat
[2024-05-24 13:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 13:48:12] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2024-05-24 13:48:12] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-24 13:48:12] [INFO ] [Nat]Added 36 Read/Feed constraints in 10 ms returned sat
[2024-05-24 13:48:12] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 0 ms to minimize.
[2024-05-24 13:48:12] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 0 ms to minimize.
[2024-05-24 13:48:12] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-24 13:48:12] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 0 ms to minimize.
[2024-05-24 13:48:12] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 285 ms
[2024-05-24 13:48:12] [INFO ] Computed and/alt/rep : 234/1176/234 causal constraints (skipped 24 transitions) in 18 ms.
[2024-05-24 13:48:13] [INFO ] Added : 194 causal constraints over 39 iterations in 860 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20969 reset in 201 ms.
Product exploration explored 100000 steps with 20899 reset in 209 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 12 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 354/354 transitions.
Applied a total of 0 rules in 18 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2024-05-24 13:48:14] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-24 13:48:14] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2024-05-24 13:48:14] [INFO ] Invariant cache hit.
[2024-05-24 13:48:14] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 174 ms. Remains : 170/170 places, 354/354 transitions.
Built C files in :
/tmp/ltsmin11627335030240081983
[2024-05-24 13:48:14] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11627335030240081983
Running compilation step : cd /tmp/ltsmin11627335030240081983;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 594 ms.
Running link step : cd /tmp/ltsmin11627335030240081983;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin11627335030240081983;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16976765881164722935.hoa' '--buchi-type=spotba'
LTSmin run took 206 ms.
FORMULA LamportFastMutEx-PT-6-LTLCardinality-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-PT-6-LTLCardinality-06 finished in 8603 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0&&X(p0))))))'
Support contains 12 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2024-05-24 13:48:15] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2024-05-24 13:48:15] [INFO ] Computed 50 invariants in 4 ms
[2024-05-24 13:48:15] [INFO ] Implicit Places using invariants in 136 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 137 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 3 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 144 ms. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(GT (ADD s44 s45 s46 s47 s48 s49) (ADD s164 s165 s166 s167 s168 s169))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-6-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLCardinality-07 finished in 288 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 3 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2024-05-24 13:48:15] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2024-05-24 13:48:15] [INFO ] Invariant cache hit.
[2024-05-24 13:48:15] [INFO ] Implicit Places using invariants in 120 ms returned [110, 111, 112, 113, 114]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 121 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 171/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 171 /171 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 126 ms. Remains : 171/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s110 0) (EQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-PT-6-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLCardinality-09 finished in 272 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(p0))))'
Support contains 2 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 6 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2024-05-24 13:48:16] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2024-05-24 13:48:16] [INFO ] Invariant cache hit.
[2024-05-24 13:48:16] [INFO ] Implicit Places using invariants in 131 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 133 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 141 ms. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}]], initial=0, aps=[p0:(OR (EQ s147 0) (EQ s153 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 233 ms.
Product exploration explored 100000 steps with 50000 reset in 225 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-PT-6-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-PT-6-LTLCardinality-11 finished in 769 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 3 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2024-05-24 13:48:16] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2024-05-24 13:48:16] [INFO ] Invariant cache hit.
[2024-05-24 13:48:16] [INFO ] Implicit Places using invariants in 132 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 133 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 1 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138 ms. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s169 1)], 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 50000 reset in 218 ms.
Product exploration explored 100000 steps with 50000 reset in 227 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 16 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-PT-6-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-PT-6-LTLCardinality-13 finished in 679 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 171 transition count 349
Applied a total of 10 rules in 11 ms. Remains 171 /176 variables (removed 5) and now considering 349/354 (removed 5) transitions.
[2024-05-24 13:48:17] [INFO ] Flow matrix only has 259 transitions (discarded 90 similar events)
// Phase 1: matrix 259 rows 171 cols
[2024-05-24 13:48:17] [INFO ] Computed 50 invariants in 2 ms
[2024-05-24 13:48:17] [INFO ] Implicit Places using invariants in 130 ms returned [105, 106, 107, 108, 109, 110]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 131 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 165/176 places, 349/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 165 transition count 343
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 159 transition count 343
Applied a total of 12 rules in 8 ms. Remains 159 /165 variables (removed 6) and now considering 343/349 (removed 6) transitions.
[2024-05-24 13:48:17] [INFO ] Flow matrix only has 253 transitions (discarded 90 similar events)
// Phase 1: matrix 253 rows 159 cols
[2024-05-24 13:48:17] [INFO ] Computed 44 invariants in 1 ms
[2024-05-24 13:48:17] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-24 13:48:17] [INFO ] Flow matrix only has 253 transitions (discarded 90 similar events)
[2024-05-24 13:48:17] [INFO ] Invariant cache hit.
[2024-05-24 13:48:17] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-24 13:48:17] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 159/176 places, 343/354 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 524 ms. Remains : 159/176 places, 343/354 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s95 0) (EQ s58 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 643 reset in 191 ms.
Stack based approach found an accepted trace after 50749 steps with 321 reset with depth 93 and stack size 93 in 103 ms.
FORMULA LamportFastMutEx-PT-6-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLCardinality-14 finished in 917 ms.
All properties solved by simple procedures.
Total runtime 17058 ms.

BK_STOP 1716558499211

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="LamportFastMutEx-PT-6"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is LamportFastMutEx-PT-6, 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 r241-tall-171649628300182"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-6.tgz
mv LamportFastMutEx-PT-6 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 ;